12126499

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 15491840

約数和(自身を除く): 3365341

約数列:

[1, 7, 11, 77, 103, 121, 139, 721, 847, 973, 1133, 1529, 7931, 10703, 12463, 14317, 16819, 87241, 100219, 117733, 157487, 1102409, 1732357, 12126499]

約数ペア:

[(1, 12126499), (7, 1732357), (11, 1102409), (77, 157487), (103, 117733), (121, 100219), (139, 87241), (721, 16819), (847, 14317), (973, 12463), (1133, 10703), (1529, 7931)]