4399681819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{109279}}^1$

素因数の和:109474

約数の個数: 16

約数和(自身を含む): 5018137600

約数和(自身を除く): 618455781

約数列:

[1, 13, 19, 163, 247, 2119, 3097, 40261, 109279, 1420627, 2076301, 17812477, 26991913, 231562201, 338437063, 4399681819]

約数ペア:

[(1, 4399681819), (13, 338437063), (19, 231562201), (163, 26991913), (247, 17812477), (2119, 2076301), (3097, 1420627), (40261, 109279)]