12932451

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1711

約数の個数: 24

約数和(自身を含む): 21525504

約数和(自身を除く): 8593053

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 1567, 2751, 4701, 8253, 10969, 14103, 32907, 98721, 205277, 615831, 1436939, 1847493, 4310817, 12932451]

約数ペア:

[(1, 12932451), (3, 4310817), (7, 1847493), (9, 1436939), (21, 615831), (63, 205277), (131, 98721), (393, 32907), (917, 14103), (1179, 10969), (1567, 8253), (2751, 4701)]