313601379

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12907}}^1$

素因数の和:13019

約数の個数: 32

約数和(自身を含む): 520450560

約数和(自身を除く): 206849181

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 3471, 8099, 12907, 24297, 38721, 90349, 167791, 271047, 503373, 1148723, 1174537, 3446169, 3523611, 8041061, 14933399, 24123183, 44800197, 104533793, 313601379]

約数ペア:

[(1, 313601379), (3, 104533793), (7, 44800197), (13, 24123183), (21, 14933399), (39, 8041061), (89, 3523611), (91, 3446169), (267, 1174537), (273, 1148723), (623, 503373), (1157, 271047), (1869, 167791), (3471, 90349), (8099, 38721), (12907, 24297)]