12931533

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 20092800

約数和(自身を除く): 7161267

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 1609, 2679, 4827, 8037, 14481, 30571, 75623, 91713, 226869, 275139, 680607, 1436837, 4310511, 12931533]

約数ペア:

[(1, 12931533), (3, 4310511), (9, 1436837), (19, 680607), (47, 275139), (57, 226869), (141, 91713), (171, 75623), (423, 30571), (893, 14481), (1609, 8037), (2679, 4827)]