520013459

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{14051}}^1$

素因数の和:14386

約数の個数: 16

約数和(自身を含む): 631328256

約数和(自身を除く): 111314797

約数列:

[1, 7, 17, 119, 311, 2177, 5287, 14051, 37009, 98357, 238867, 1672069, 4369861, 30589027, 74287637, 520013459]

約数ペア:

[(1, 520013459), (7, 74287637), (17, 30589027), (119, 4369861), (311, 1672069), (2177, 238867), (5287, 98357), (14051, 37009)]