2899391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 16

約数和(自身を含む): 3348000

約数和(自身を除く): 448609

約数列:

[1, 11, 29, 61, 149, 319, 671, 1639, 1769, 4321, 9089, 19459, 47531, 99979, 263581, 2899391]

約数ペア:

[(1, 2899391), (11, 263581), (29, 99979), (61, 47531), (149, 19459), (319, 9089), (671, 4321), (1639, 1769)]