89907961

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 108286472

約数和(自身を除く): 18378511

約数列:

[1, 11, 13, 61, 121, 143, 671, 793, 937, 1573, 7381, 8723, 10307, 12181, 57157, 95953, 113377, 133991, 628727, 743041, 1473901, 6915997, 8173451, 89907961]

約数ペア:

[(1, 89907961), (11, 8173451), (13, 6915997), (61, 1473901), (121, 743041), (143, 628727), (671, 133991), (793, 113377), (937, 95953), (1573, 57157), (7381, 12181), (8723, 10307)]