28931277

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2753}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 40186368

約数和(自身を除く): 11255091

約数列:

[1, 3, 31, 93, 113, 339, 2753, 3503, 8259, 10509, 85343, 256029, 311089, 933267, 9643759, 28931277]

約数ペア:

[(1, 28931277), (3, 9643759), (31, 933267), (93, 311089), (113, 256029), (339, 85343), (2753, 10509), (3503, 8259)]