31808563

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 34744320

約数和(自身を除く): 2935757

約数列:

[1, 23, 29, 103, 463, 667, 2369, 2987, 10649, 13427, 47689, 68701, 308821, 1096847, 1382981, 31808563]

約数ペア:

[(1, 31808563), (23, 1382981), (29, 1096847), (103, 308821), (463, 68701), (667, 47689), (2369, 13427), (2987, 10649)]