140919911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{7621}}^1$

素因数の和:7714

約数の個数: 12

約数和(自身を含む): 157592472

約数和(自身を除く): 16672561

約数列:

[1, 11, 41, 451, 1681, 7621, 18491, 83831, 312461, 3437071, 12810901, 140919911]

約数ペア:

[(1, 140919911), (11, 12810901), (41, 3437071), (451, 312461), (1681, 83831), (7621, 18491)]