31474911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1279}}^1$

素因数の和:1926

約数の個数: 16

約数和(自身を含む): 45301760

約数和(自身を除く): 13826849

約数列:

[1, 3, 13, 39, 631, 1279, 1893, 3837, 8203, 16627, 24609, 49881, 807049, 2421147, 10491637, 31474911]

約数ペア:

[(1, 31474911), (3, 10491637), (13, 2421147), (39, 807049), (631, 49881), (1279, 24609), (1893, 16627), (3837, 8203)]