320242783

素因数分解:

$7^2\times {\mathrm{1117}}^1\times {\mathrm{5851}}^1$

素因数の和:6982

約数の個数: 12

約数和(自身を含む): 372924552

約数和(自身を除く): 52681769

約数列:

[1, 7, 49, 1117, 5851, 7819, 40957, 54733, 286699, 6535567, 45748969, 320242783]

約数ペア:

[(1, 320242783), (7, 45748969), (49, 6535567), (1117, 286699), (5851, 54733), (7819, 40957)]