87410011

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^2\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 18

約数和(自身を含む): 96920460

約数和(自身を除く): 9510449

約数列:

[1, 13, 61, 139, 169, 793, 1807, 3721, 8479, 10309, 23491, 48373, 110227, 517219, 628849, 1432951, 6723847, 87410011]

約数ペア:

[(1, 87410011), (13, 6723847), (61, 1432951), (139, 628849), (169, 517219), (793, 110227), (1807, 48373), (3721, 23491), (8479, 10309)]