90537727

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{881}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 105924672

約数和(自身を除く): 15386945

約数列:

[1, 7, 53, 277, 371, 881, 1939, 6167, 14681, 46693, 102767, 244037, 326851, 1708259, 12933961, 90537727]

約数ペア:

[(1, 90537727), (7, 12933961), (53, 1708259), (277, 326851), (371, 244037), (881, 102767), (1939, 46693), (6167, 14681)]