55620397

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 64744704

約数和(自身を除く): 9124307

約数列:

[1, 7, 101, 151, 521, 707, 1057, 3647, 15251, 52621, 78671, 106757, 368347, 550697, 7945771, 55620397]

約数ペア:

[(1, 55620397), (7, 7945771), (101, 550697), (151, 368347), (521, 106757), (707, 78671), (1057, 52621), (3647, 15251)]