17178171

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5297}}^1$

素因数の和:5370

約数の個数: 16

約数和(自身を含む): 24413184

約数和(自身を除く): 7235013

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 5297, 15891, 121831, 248959, 365493, 746877, 5726057, 17178171]

約数ペア:

[(1, 17178171), (3, 5726057), (23, 746877), (47, 365493), (69, 248959), (141, 121831), (1081, 15891), (3243, 5297)]