49035623

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1612

約数の個数: 20

約数和(自身を含む): 61644408

約数和(自身を除く): 12608785

約数列:

[1, 7, 13, 49, 91, 343, 637, 1571, 2401, 4459, 10997, 20423, 31213, 76979, 142961, 538853, 1000727, 3771971, 7005089, 49035623]

約数ペア:

[(1, 49035623), (7, 7005089), (13, 3771971), (49, 1000727), (91, 538853), (343, 142961), (637, 76979), (1571, 31213), (2401, 20423), (4459, 10997)]