2054559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 2979200

約数和(自身を除く): 924641

約数列:

[1, 3, 13, 39, 139, 379, 417, 1137, 1807, 4927, 5421, 14781, 52681, 158043, 684853, 2054559]

約数ペア:

[(1, 2054559), (3, 684853), (13, 158043), (39, 52681), (139, 14781), (379, 5421), (417, 4927), (1137, 1807)]