1330372981

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{2237}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 1584369720

約数和(自身を除く): 253996739

約数列:

[1, 7, 49, 53, 229, 371, 1603, 2237, 2597, 11221, 12137, 15659, 84959, 109613, 118561, 512273, 594713, 829927, 3585911, 5809489, 25101377, 27150469, 190053283, 1330372981]

約数ペア:

[(1, 1330372981), (7, 190053283), (49, 27150469), (53, 25101377), (229, 5809489), (371, 3585911), (1603, 829927), (2237, 594713), (2597, 512273), (11221, 118561), (12137, 109613), (15659, 84959)]