1566780061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 2128896000

約数和(自身を除く): 562115939

約数列:

[1, 7, 11, 17, 77, 79, 109, 119, 139, 187, 553, 763, 869, 973, 1199, 1309, 1343, 1529, 1853, 2363, 6083, 8393, 8611, 9401, 10703, 10981, 12971, 14773, 15151, 16541, 20383, 25993, 60277, 76867, 94721, 103411, 106057, 120791, 142681, 146387, 166661, 181951, 186677, 257567, 663047, 845537, 1024709, 1166627, 1196929, 1306739, 1610257, 1802969, 2053447, 2833237, 8378503, 11271799, 13166219, 14374129, 19832659, 20347793, 92163533, 142434551, 223825723, 1566780061]

約数ペア:

[(1, 1566780061), (7, 223825723), (11, 142434551), (17, 92163533), (77, 20347793), (79, 19832659), (109, 14374129), (119, 13166219), (139, 11271799), (187, 8378503), (553, 2833237), (763, 2053447), (869, 1802969), (973, 1610257), (1199, 1306739), (1309, 1196929), (1343, 1166627), (1529, 1024709), (1853, 845537), (2363, 663047), (6083, 257567), (8393, 186677), (8611, 181951), (9401, 166661), (10703, 146387), (10981, 142681), (12971, 120791), (14773, 106057), (15151, 103411), (16541, 94721), (20383, 76867), (25993, 60277)]