56873999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4139}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 70479360

約数和(自身を除く): 13605361

約数列:

[1, 7, 13, 91, 151, 1057, 1963, 4139, 13741, 28973, 53807, 376649, 624989, 4374923, 8124857, 56873999]

約数ペア:

[(1, 56873999), (7, 8124857), (13, 4374923), (91, 624989), (151, 376649), (1057, 53807), (1963, 28973), (4139, 13741)]