16848655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 21178368

約数和(自身を除く): 4329713

約数列:

[1, 5, 31, 71, 155, 355, 1531, 2201, 7655, 11005, 47461, 108701, 237305, 543505, 3369731, 16848655]

約数ペア:

[(1, 16848655), (5, 3369731), (31, 543505), (71, 237305), (155, 108701), (355, 47461), (1531, 11005), (2201, 7655)]