17967029717

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 25358887680

約数和(自身を除く): 7391857963

約数列:

[1, 7, 13, 17, 19, 41, 91, 119, 133, 221, 247, 287, 289, 323, 533, 697, 779, 877, 1547, 1729, 2023, 2261, 3731, 3757, 4199, 4879, 5453, 5491, 6139, 9061, 10127, 11401, 11849, 13243, 14909, 16663, 26299, 29393, 35957, 38437, 63427, 70889, 71383, 79807, 82943, 92701, 104363, 116641, 154037, 172159, 193817, 216619, 225131, 251699, 253453, 283271, 467441, 499681, 611269, 683183, 1078259, 1205113, 1356719, 1516333, 1575917, 1774171, 1982897, 2926703, 3272087, 3294889, 3682523, 4278883, 4782281, 4815607, 7946497, 8881379, 10391573, 11614111, 20486921, 23064223, 25777661, 33709249, 55625479, 62169653, 62602891, 72741011, 81298777, 135090449, 150983443, 197439887, 438220237, 945633143, 1056884101, 1382079209, 2566718531, 17967029717]

約数ペア:

[(1, 17967029717), (7, 2566718531), (13, 1382079209), (17, 1056884101), (19, 945633143), (41, 438220237), (91, 197439887), (119, 150983443), (133, 135090449), (221, 81298777), (247, 72741011), (287, 62602891), (289, 62169653), (323, 55625479), (533, 33709249), (697, 25777661), (779, 23064223), (877, 20486921), (1547, 11614111), (1729, 10391573), (2023, 8881379), (2261, 7946497), (3731, 4815607), (3757, 4782281), (4199, 4278883), (4879, 3682523), (5453, 3294889), (5491, 3272087), (6139, 2926703), (9061, 1982897), (10127, 1774171), (11401, 1575917), (11849, 1516333), (13243, 1356719), (14909, 1205113), (16663, 1078259), (26299, 683183), (29393, 611269), (35957, 499681), (38437, 467441), (63427, 283271), (70889, 253453), (71383, 251699), (79807, 225131), (82943, 216619), (92701, 193817), (104363, 172159), (116641, 154037)]