16716681

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{4231}}^1$

素因数の和:4676

約数の個数: 12

約数和(自身を含む): 24207040

約数和(自身を除く): 7490359

約数列:

[1, 3, 9, 439, 1317, 3951, 4231, 12693, 38079, 1857409, 5572227, 16716681]

約数ペア:

[(1, 16716681), (3, 5572227), (9, 1857409), (439, 38079), (1317, 12693), (3951, 4231)]