2197173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 3225600

約数和(自身を除く): 1028427

約数列:

[1, 3, 11, 33, 139, 417, 479, 1437, 1529, 4587, 5269, 15807, 66581, 199743, 732391, 2197173]

約数ペア:

[(1, 2197173), (3, 732391), (11, 199743), (33, 66581), (139, 15807), (417, 5269), (479, 4587), (1437, 1529)]