31388177

素因数分解:

${\mathrm{59}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 12

約数和(自身を含む): 32633856

約数和(自身を除く): 1245679

約数列:

[1, 59, 71, 127, 3481, 4189, 7493, 9017, 247151, 442087, 532003, 31388177]

約数ペア:

[(1, 31388177), (59, 532003), (71, 442087), (127, 247151), (3481, 9017), (4189, 7493)]