12621301

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8664

約数の個数: 16

約数和(自身を含む): 16565760

約数和(自身を除く): 3944459

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 8627, 60389, 94897, 163913, 664279, 1147391, 1803043, 12621301]

約数ペア:

[(1, 12621301), (7, 1803043), (11, 1147391), (19, 664279), (77, 163913), (133, 94897), (209, 60389), (1463, 8627)]