16580661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3917}}^1$

素因数の和:4020

約数の個数: 16

約数和(自身を含む): 23696064

約数和(自身を除く): 7115403

約数列:

[1, 3, 17, 51, 83, 249, 1411, 3917, 4233, 11751, 66589, 199767, 325111, 975333, 5526887, 16580661]

約数ペア:

[(1, 16580661), (3, 5526887), (17, 975333), (51, 325111), (83, 199767), (249, 66589), (1411, 11751), (3917, 4233)]