2499081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 3622080

約数和(自身を除く): 1122999

約数列:

[1, 3, 13, 39, 139, 417, 461, 1383, 1807, 5421, 5993, 17979, 64079, 192237, 833027, 2499081]

約数ペア:

[(1, 2499081), (3, 833027), (13, 192237), (39, 64079), (139, 17979), (417, 5993), (461, 5421), (1383, 1807)]