1399650239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1\times {\mathrm{2687}}^1$

素因数の和:5074

約数の個数: 16

約数和(自身を含む): 1597252608

約数和(自身を除く): 197602369

約数列:

[1, 13, 17, 221, 2357, 2687, 30641, 34931, 40069, 45679, 520897, 593827, 6333259, 82332367, 107665403, 1399650239]

約数ペア:

[(1, 1399650239), (13, 107665403), (17, 82332367), (221, 6333259), (2357, 593827), (2687, 520897), (30641, 45679), (34931, 40069)]