2131877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 2479680

約数和(自身を除く): 347803

約数列:

[1, 11, 29, 41, 163, 319, 451, 1189, 1793, 4727, 6683, 13079, 51997, 73513, 193807, 2131877]

約数ペア:

[(1, 2131877), (11, 193807), (29, 73513), (41, 51997), (163, 13079), (319, 6683), (451, 4727), (1189, 1793)]