1326290371

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1\times {\mathrm{1721}}^1$

素因数の和:3054

約数の個数: 16

約数和(自身を含む): 1534921920

約数和(自身を除く): 208631549

約数列:

[1, 7, 89, 623, 1237, 1721, 8659, 12047, 110093, 153169, 770651, 1072183, 2128877, 14902139, 189470053, 1326290371]

約数ペア:

[(1, 1326290371), (7, 189470053), (89, 14902139), (623, 2128877), (1237, 1072183), (1721, 770651), (8659, 153169), (12047, 110093)]