1389882241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1\times {\mathrm{2399}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 1566720000

約数和(自身を除く): 176837759

約数列:

[1, 11, 31, 341, 1699, 2399, 18689, 26389, 52669, 74369, 579359, 818059, 4075901, 44834911, 126352931, 1389882241]

約数ペア:

[(1, 1389882241), (11, 126352931), (31, 44834911), (341, 4075901), (1699, 818059), (2399, 579359), (18689, 74369), (26389, 52669)]