15770513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 18421440

約数和(自身を除く): 2650927

約数列:

[1, 11, 19, 61, 209, 671, 1159, 1237, 12749, 13607, 23503, 75457, 258533, 830027, 1433683, 15770513]

約数ペア:

[(1, 15770513), (11, 1433683), (19, 830027), (61, 258533), (209, 75457), (671, 23503), (1159, 13607), (1237, 12749)]