12277209

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18859}}^1$

素因数の和:18900

約数の個数: 16

約数和(自身を含む): 19312640

約数和(自身を除く): 7035431

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 18859, 56577, 132013, 396039, 584629, 1753887, 4092403, 12277209]

約数ペア:

[(1, 12277209), (3, 4092403), (7, 1753887), (21, 584629), (31, 396039), (93, 132013), (217, 56577), (651, 18859)]