155873399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 173322240

約数和(自身を除く): 17448841

約数列:

[1, 11, 79, 181, 869, 991, 1991, 10901, 14299, 78289, 157289, 179371, 861179, 1973081, 14170309, 155873399]

約数ペア:

[(1, 155873399), (11, 14170309), (79, 1973081), (181, 861179), (869, 179371), (991, 157289), (1991, 78289), (10901, 14299)]