641064913

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1531}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 670648320

約数和(自身を除く): 29583407

約数列:

[1, 47, 59, 151, 1531, 2773, 7097, 8909, 71957, 90329, 231181, 418723, 4245463, 10865507, 13639679, 641064913]

約数ペア:

[(1, 641064913), (47, 13639679), (59, 10865507), (151, 4245463), (1531, 418723), (2773, 231181), (7097, 90329), (8909, 71957)]