15117392997

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2327

約数の個数: 96

約数和(自身を含む): 27086259200

約数和(自身を除く): 11968866203

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 139, 171, 301, 387, 399, 417, 817, 903, 973, 1197, 1251, 2113, 2451, 2641, 2709, 2919, 5719, 5977, 6339, 7353, 7923, 8757, 14791, 17157, 17931, 18487, 19017, 23769, 40147, 41839, 44373, 51471, 53793, 55461, 90859, 113563, 120441, 125517, 133119, 166383, 272577, 281029, 293707, 340689, 361323, 376551, 636013, 794941, 817731, 843087, 881121, 1022067, 1726321, 1908039, 2055949, 2384823, 2529261, 2643363, 5178963, 5580433, 5724117, 6167847, 7154469, 12084247, 12629401, 15536889, 16741299, 18503541, 36252741, 37888203, 39063031, 50223897, 88405807, 108758223, 113664609, 117189093, 239958619, 265217421, 351567279, 719875857, 795652263, 1679710333, 2159627571, 5039130999, 15117392997]

約数ペア:

[(1, 15117392997), (3, 5039130999), (7, 2159627571), (9, 1679710333), (19, 795652263), (21, 719875857), (43, 351567279), (57, 265217421), (63, 239958619), (129, 117189093), (133, 113664609), (139, 108758223), (171, 88405807), (301, 50223897), (387, 39063031), (399, 37888203), (417, 36252741), (817, 18503541), (903, 16741299), (973, 15536889), (1197, 12629401), (1251, 12084247), (2113, 7154469), (2451, 6167847), (2641, 5724117), (2709, 5580433), (2919, 5178963), (5719, 2643363), (5977, 2529261), (6339, 2384823), (7353, 2055949), (7923, 1908039), (8757, 1726321), (14791, 1022067), (17157, 881121), (17931, 843087), (18487, 817731), (19017, 794941), (23769, 636013), (40147, 376551), (41839, 361323), (44373, 340689), (51471, 293707), (53793, 281029), (55461, 272577), (90859, 166383), (113563, 133119), (120441, 125517)]