31815069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74161}}^1$

素因数の和:74188

約数の個数: 16

約数和(自身を含む): 49836864

約数和(自身を除く): 18021795

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 74161, 222483, 815771, 964093, 2447313, 2892279, 10605023, 31815069]

約数ペア:

[(1, 31815069), (3, 10605023), (11, 2892279), (13, 2447313), (33, 964093), (39, 815771), (143, 222483), (429, 74161)]