23131257

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1039}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 31799040

約数和(自身を除く): 8667783

約数列:

[1, 3, 41, 123, 181, 543, 1039, 3117, 7421, 22263, 42599, 127797, 188059, 564177, 7710419, 23131257]

約数ペア:

[(1, 23131257), (3, 7710419), (41, 564177), (123, 188059), (181, 127797), (543, 42599), (1039, 22263), (3117, 7421)]