4287199

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 5096448

約数和(自身を除く): 809249

約数列:

[1, 7, 47, 83, 157, 329, 581, 1099, 3901, 7379, 13031, 27307, 51653, 91217, 612457, 4287199]

約数ペア:

[(1, 4287199), (7, 612457), (47, 91217), (83, 51653), (157, 27307), (329, 13031), (581, 7379), (1099, 3901)]