65680419

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22501}}^1$

素因数の和:22650

約数の個数: 16

約数和(自身を含む): 100808960

約数和(自身を除く): 35128541

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 22501, 67503, 157507, 472521, 3127639, 9382917, 21893473, 65680419]

約数ペア:

[(1, 65680419), (3, 21893473), (7, 9382917), (21, 3127639), (139, 472521), (417, 157507), (973, 67503), (2919, 22501)]