16859061

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{5189}}^1$

素因数の和:5233

約数の個数: 18

約数和(自身を含む): 25706070

約数和(自身を除く): 8847009

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 5189, 15567, 46701, 98591, 295773, 887319, 1873229, 5619687, 16859061]

約数ペア:

[(1, 16859061), (3, 5619687), (9, 1873229), (19, 887319), (57, 295773), (171, 98591), (361, 46701), (1083, 15567), (3249, 5189)]