13049827

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 16251840

約数和(自身を除く): 3202013

約数列:

[1, 7, 19, 49, 107, 131, 133, 749, 917, 931, 2033, 2489, 5243, 6419, 14017, 14231, 17423, 98119, 99617, 121961, 266323, 686833, 1864261, 13049827]

約数ペア:

[(1, 13049827), (7, 1864261), (19, 686833), (49, 266323), (107, 121961), (131, 99617), (133, 98119), (749, 17423), (917, 14231), (931, 14017), (2033, 6419), (2489, 5243)]