1330648459

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{631537}}^1$

素因数の和:631594

約数の個数: 12

約数和(自身を含む): 1583897304

約数和(自身を除く): 253248845

約数列:

[1, 7, 43, 49, 301, 2107, 631537, 4420759, 27156091, 30945313, 190092637, 1330648459]

約数ペア:

[(1, 1330648459), (7, 190092637), (43, 30945313), (49, 27156091), (301, 4420759), (2107, 631537)]