31973721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1279}}^1$

素因数の和:1936

約数の個数: 16

約数和(自身を含む): 46018560

約数和(自身を除く): 14044839

約数列:

[1, 3, 13, 39, 641, 1279, 1923, 3837, 8333, 16627, 24999, 49881, 819839, 2459517, 10657907, 31973721]

約数ペア:

[(1, 31973721), (3, 10657907), (13, 2459517), (39, 819839), (641, 49881), (1279, 24999), (1923, 16627), (3837, 8333)]