11813907

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1231}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 18056192

約数和(自身を除く): 6242285

約数列:

[1, 3, 7, 21, 457, 1231, 1371, 3199, 3693, 8617, 9597, 25851, 562567, 1687701, 3937969, 11813907]

約数ペア:

[(1, 11813907), (3, 3937969), (7, 1687701), (21, 562567), (457, 25851), (1231, 9597), (1371, 8617), (3199, 3693)]