87750481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 115492608

約数和(自身を除く): 27742127

約数列:

[1, 7, 13, 17, 91, 119, 131, 221, 433, 917, 1547, 1703, 2227, 3031, 5629, 7361, 11921, 15589, 28951, 39403, 51527, 56723, 95693, 202657, 397061, 669851, 737399, 964291, 5161793, 6750037, 12535783, 87750481]

約数ペア:

[(1, 87750481), (7, 12535783), (13, 6750037), (17, 5161793), (91, 964291), (119, 737399), (131, 669851), (221, 397061), (433, 202657), (917, 95693), (1547, 56723), (1703, 51527), (2227, 39403), (3031, 28951), (5629, 15589), (7361, 11921)]