205989217

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{3677}}^1$

素因数の和:3888

約数の個数: 16

約数和(自身を含む): 241512192

約数和(自身を除く): 35522975

約数列:

[1, 7, 53, 151, 371, 1057, 3677, 8003, 25739, 56021, 194881, 555227, 1364167, 3886589, 29427031, 205989217]

約数ペア:

[(1, 205989217), (7, 29427031), (53, 3886589), (151, 1364167), (371, 555227), (1057, 194881), (3677, 56021), (8003, 25739)]