90401921

素因数分解:

${\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 95344128

約数和(自身を除く): 4942207

約数列:

[1, 31, 113, 131, 197, 3503, 4061, 6107, 14803, 22261, 25807, 458893, 690091, 800017, 2916191, 90401921]

約数ペア:

[(1, 90401921), (31, 2916191), (113, 800017), (131, 690091), (197, 458893), (3503, 25807), (4061, 22261), (6107, 14803)]