4787237

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 6085632

約数和(自身を除く): 1298395

約数列:

[1, 7, 13, 31, 91, 217, 403, 1697, 2821, 11879, 22061, 52607, 154427, 368249, 683891, 4787237]

約数ペア:

[(1, 4787237), (7, 683891), (13, 368249), (31, 154427), (91, 52607), (217, 22061), (403, 11879), (1697, 2821)]