12888001

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 15102720

約数和(自身を除く): 2214719

約数列:

[1, 7, 89, 137, 151, 623, 959, 1057, 12193, 13439, 20687, 85351, 94073, 144809, 1841143, 12888001]

約数ペア:

[(1, 12888001), (7, 1841143), (89, 144809), (137, 94073), (151, 85351), (623, 20687), (959, 13439), (1057, 12193)]