31118043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6883}}^1$

素因数の和:7034

約数の個数: 16

約数和(自身を含む): 45599616

約数和(自身を除く): 14481573

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 6883, 20649, 75713, 227139, 942971, 2828913, 10372681, 31118043]

約数ペア:

[(1, 31118043), (3, 10372681), (11, 2828913), (33, 942971), (137, 227139), (411, 75713), (1507, 20649), (4521, 6883)]