71115569

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5743}}^1$

素因数の和:5840

約数の個数: 16

約数和(自身を含む): 85470720

約数和(自身を除く): 14355151

約数列:

[1, 7, 29, 61, 203, 427, 1769, 5743, 12383, 40201, 166547, 350323, 1165829, 2452261, 10159367, 71115569]

約数ペア:

[(1, 71115569), (7, 10159367), (29, 2452261), (61, 1165829), (203, 350323), (427, 166547), (1769, 40201), (5743, 12383)]