4981036151

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{12161}}^1$

素因数の和:12831

約数の個数: 24

約数和(自身を含む): 6250197744

約数和(自身を除く): 1269161593

約数列:

[1, 7, 13, 49, 91, 637, 643, 4501, 8359, 12161, 31507, 58513, 85127, 158093, 409591, 595889, 1106651, 7746557, 7819523, 54736661, 101653799, 383156627, 711576593, 4981036151]

約数ペア:

[(1, 4981036151), (7, 711576593), (13, 383156627), (49, 101653799), (91, 54736661), (637, 7819523), (643, 7746557), (4501, 1106651), (8359, 595889), (12161, 409591), (31507, 158093), (58513, 85127)]