28364479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 33586560

約数和(自身を除く): 5222081

約数列:

[1, 11, 13, 139, 143, 1427, 1529, 1807, 15697, 18551, 19877, 198353, 204061, 2181883, 2578589, 28364479]

約数ペア:

[(1, 28364479), (11, 2578589), (13, 2181883), (139, 204061), (143, 198353), (1427, 19877), (1529, 18551), (1807, 15697)]