89129859

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7963}}^1$

素因数の和:8027

約数の個数: 32

約数和(自身を含む): 149850624

約数和(自身を除く): 60720765

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 7963, 11193, 23889, 55741, 103519, 167223, 310557, 326483, 724633, 979449, 2173899, 2285381, 4244279, 6856143, 12732837, 29709953, 89129859]

約数ペア:

[(1, 89129859), (3, 29709953), (7, 12732837), (13, 6856143), (21, 4244279), (39, 2285381), (41, 2173899), (91, 979449), (123, 724633), (273, 326483), (287, 310557), (533, 167223), (861, 103519), (1599, 55741), (3731, 23889), (7963, 11193)]