151446239

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 176640000

約数和(自身を除く): 25193761

約数列:

[1, 7, 79, 137, 553, 959, 1999, 10823, 13993, 75761, 157921, 273863, 1105447, 1917041, 21635177, 151446239]

約数ペア:

[(1, 151446239), (7, 21635177), (79, 1917041), (137, 1105447), (553, 273863), (959, 157921), (1999, 75761), (10823, 13993)]