49981609

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 54362880

約数和(自身を除く): 4381271

約数列:

[1, 19, 43, 131, 467, 817, 2489, 5633, 8873, 20081, 61177, 107027, 381539, 1162363, 2630611, 49981609]

約数ペア:

[(1, 49981609), (19, 2630611), (43, 1162363), (131, 381539), (467, 107027), (817, 61177), (2489, 20081), (5633, 8873)]