12431709

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 19157112

約数和(自身を除く): 6725403

約数列:

[1, 3, 9, 17, 51, 153, 193, 421, 579, 1263, 1737, 3281, 3789, 7157, 9843, 21471, 29529, 64413, 81253, 243759, 731277, 1381301, 4143903, 12431709]

約数ペア:

[(1, 12431709), (3, 4143903), (9, 1381301), (17, 731277), (51, 243759), (153, 81253), (193, 64413), (421, 29529), (579, 21471), (1263, 9843), (1737, 7157), (3281, 3789)]