15313529

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{28411}}^1$

素因数の和:28436

約数の個数: 12

約数和(自身を含む): 19433808

約数和(自身を除く): 4120279

約数列:

[1, 7, 11, 49, 77, 539, 28411, 198877, 312521, 1392139, 2187647, 15313529]

約数ペア:

[(1, 15313529), (7, 2187647), (11, 1392139), (49, 312521), (77, 198877), (539, 28411)]