27759919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 31912704

約数和(自身を除く): 4152785

約数列:

[1, 11, 23, 113, 253, 971, 1243, 2599, 10681, 22333, 28589, 109723, 245663, 1206953, 2523629, 27759919]

約数ペア:

[(1, 27759919), (11, 2523629), (23, 1206953), (113, 245663), (253, 109723), (971, 28589), (1243, 22333), (2599, 10681)]