90156787

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 104412672

約数和(自身を除く): 14255885

約数列:

[1, 7, 167, 233, 331, 1169, 1631, 2317, 38911, 55277, 77123, 272377, 386939, 539861, 12879541, 90156787]

約数ペア:

[(1, 90156787), (7, 12879541), (167, 539861), (233, 386939), (331, 272377), (1169, 77123), (1631, 55277), (2317, 38911)]