12891153

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3457}}^1$

素因数の和:3584

約数の個数: 16

約数和(自身を含む): 18922176

約数和(自身を除く): 6031023

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3457, 3729, 10371, 38027, 114081, 390641, 1171923, 4297051, 12891153]

約数ペア:

[(1, 12891153), (3, 4297051), (11, 1171923), (33, 390641), (113, 114081), (339, 38027), (1243, 10371), (3457, 3729)]