3874497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 5683392

約数和(自身を除く): 1808895

約数列:

[1, 3, 11, 33, 137, 411, 857, 1507, 2571, 4521, 9427, 28281, 117409, 352227, 1291499, 3874497]

約数ペア:

[(1, 3874497), (3, 1291499), (11, 352227), (33, 117409), (137, 28281), (411, 9427), (857, 4521), (1507, 2571)]