13763945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 17962560

約数和(自身を除く): 4198615

約数列:

[1, 5, 13, 65, 107, 535, 1391, 1979, 6955, 9895, 25727, 128635, 211753, 1058765, 2752789, 13763945]

約数ペア:

[(1, 13763945), (5, 2752789), (13, 1058765), (65, 211753), (107, 128635), (535, 25727), (1391, 9895), (1979, 6955)]