31154513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 3440047

約数列:

[1, 13, 53, 103, 439, 689, 1339, 5459, 5707, 23267, 45217, 70967, 302471, 587821, 2396501, 31154513]

約数ペア:

[(1, 31154513), (13, 2396501), (53, 587821), (103, 302471), (439, 70967), (689, 45217), (1339, 23267), (5459, 5707)]