39717223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4079}}^1$

素因数の和:4206

約数の個数: 16

約数和(自身を含む): 49351680

約数和(自身を除く): 9634457

約数列:

[1, 7, 13, 91, 107, 749, 1391, 4079, 9737, 28553, 53027, 371189, 436453, 3055171, 5673889, 39717223]

約数ペア:

[(1, 39717223), (7, 5673889), (13, 3055171), (91, 436453), (107, 371189), (749, 53027), (1391, 28553), (4079, 9737)]