25974759

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2131}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 36840960

約数和(自身を除く): 10866201

約数列:

[1, 3, 17, 51, 239, 717, 2131, 4063, 6393, 12189, 36227, 108681, 509309, 1527927, 8658253, 25974759]

約数ペア:

[(1, 25974759), (3, 8658253), (17, 1527927), (51, 509309), (239, 108681), (717, 36227), (2131, 12189), (4063, 6393)]