39973381

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 46738944

約数和(自身を除く): 6765563

約数列:

[1, 7, 83, 107, 581, 643, 749, 4501, 8881, 53369, 62167, 68801, 373583, 481607, 5710483, 39973381]

約数ペア:

[(1, 39973381), (7, 5710483), (83, 481607), (107, 373583), (581, 68801), (643, 62167), (749, 53369), (4501, 8881)]