2172694271

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1201}}^1\times {\mathrm{14951}}^1$

素因数の和:16174

約数の個数: 12

約数和(自身を含む): 2390316432

約数和(自身を除く): 217622161

約数列:

[1, 11, 121, 1201, 13211, 14951, 145321, 164461, 1809071, 17956151, 197517661, 2172694271]

約数ペア:

[(1, 2172694271), (11, 197517661), (121, 17956151), (1201, 1809071), (13211, 164461), (14951, 145321)]