12389987533

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1\times {\mathrm{5303}}^1$

素因数の和:6937

約数の個数: 32

約数和(自身を含む): 16273520640

約数和(自身を除く): 3883533107

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1597, 5303, 11179, 17567, 30343, 37121, 58333, 100757, 122969, 212401, 333773, 408331, 705299, 1108327, 2336411, 7758289, 8468891, 59282237, 93157801, 160908929, 652104607, 1126362503, 1769998219, 12389987533]

約数ペア:

[(1, 12389987533), (7, 1769998219), (11, 1126362503), (19, 652104607), (77, 160908929), (133, 93157801), (209, 59282237), (1463, 8468891), (1597, 7758289), (5303, 2336411), (11179, 1108327), (17567, 705299), (30343, 408331), (37121, 333773), (58333, 212401), (100757, 122969)]