259796159

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{20029}}^1$

素因数の和:20162

約数の個数: 16

約数和(自身を含む): 317275200

約数和(自身を除く): 57479041

約数列:

[1, 7, 17, 109, 119, 763, 1853, 12971, 20029, 140203, 340493, 2183161, 2383451, 15282127, 37113737, 259796159]

約数ペア:

[(1, 259796159), (7, 37113737), (17, 15282127), (109, 2383451), (119, 2183161), (763, 340493), (1853, 140203), (12971, 20029)]