66733592939

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{260987}}^1$

素因数の和:261119

約数の個数: 24

約数和(自身を含む): 77372502480

約数和(自身を除く): 10638909541

約数列:

[1, 13, 17, 89, 169, 221, 1157, 1513, 2873, 15041, 19669, 255697, 260987, 3392831, 4436779, 23227843, 44106803, 57678127, 301961959, 394873331, 749815651, 3925505467, 5133353303, 66733592939]

約数ペア:

[(1, 66733592939), (13, 5133353303), (17, 3925505467), (89, 749815651), (169, 394873331), (221, 301961959), (1157, 57678127), (1513, 44106803), (2873, 23227843), (15041, 4436779), (19669, 3392831), (255697, 260987)]