331388979

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{7243}}^1$

素因数の和:7498

約数の個数: 16

約数和(自身を含む): 449243904

約数和(自身を除く): 117854925

約数列:

[1, 3, 101, 151, 303, 453, 7243, 15251, 21729, 45753, 731543, 1093693, 2194629, 3281079, 110462993, 331388979]

約数ペア:

[(1, 331388979), (3, 110462993), (101, 3281079), (151, 2194629), (303, 1093693), (453, 731543), (7243, 45753), (15251, 21729)]