38612217

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13421}}^1$

素因数の和:13568

約数の個数: 16

約数和(自身を含む): 59271552

約数和(自身を除く): 20659335

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 13421, 40263, 93947, 281841, 1838677, 5516031, 12870739, 38612217]

約数ペア:

[(1, 38612217), (3, 12870739), (7, 5516031), (21, 1838677), (137, 281841), (411, 93947), (959, 40263), (2877, 13421)]