31351115

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 38983680

約数和(自身を除く): 7632565

約数列:

[1, 5, 47, 71, 235, 355, 1879, 3337, 9395, 16685, 88313, 133409, 441565, 667045, 6270223, 31351115]

約数ペア:

[(1, 31351115), (5, 6270223), (47, 667045), (71, 441565), (235, 133409), (355, 88313), (1879, 16685), (3337, 9395)]