290690827

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{5791}}^1$

素因数の和:5970

約数の個数: 16

約数和(自身を含む): 340291584

約数和(自身を除く): 49600757

約数列:

[1, 7, 71, 101, 497, 707, 5791, 7171, 40537, 50197, 411161, 584891, 2878127, 4094237, 41527261, 290690827]

約数ペア:

[(1, 290690827), (7, 41527261), (71, 4094237), (101, 2878127), (497, 584891), (707, 411161), (5791, 50197), (7171, 40537)]