163987241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3671}}^1$

素因数の和:3844

約数の個数: 16

約数和(自身を含む): 186126336

約数和(自身を除く): 22139095

約数列:

[1, 11, 31, 131, 341, 1441, 3671, 4061, 40381, 44671, 113801, 480901, 1251811, 5289911, 14907931, 163987241]

約数ペア:

[(1, 163987241), (11, 14907931), (31, 5289911), (131, 1251811), (341, 480901), (1441, 113801), (3671, 44671), (4061, 40381)]