166077821

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{10799}}^1$

素因数の和:10845

約数の個数: 16

約数和(自身を含む): 205632000

約数和(自身を除く): 39554179

約数列:

[1, 7, 13, 91, 169, 1183, 2197, 10799, 15379, 75593, 140387, 982709, 1825031, 12775217, 23725403, 166077821]

約数ペア:

[(1, 166077821), (7, 23725403), (13, 12775217), (91, 1825031), (169, 982709), (1183, 140387), (2197, 75593), (10799, 15379)]