13309859073

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{500239}}^1$

素因数の和:500437

約数の個数: 24

約数和(自身を含む): 20757959040

約数和(自身を除く): 7448099967

約数列:

[1, 3, 7, 21, 49, 147, 181, 543, 1267, 3801, 8869, 26607, 500239, 1500717, 3501673, 10505019, 24511711, 73535133, 90543259, 271629777, 633802813, 1901408439, 4436619691, 13309859073]

約数ペア:

[(1, 13309859073), (3, 4436619691), (7, 1901408439), (21, 633802813), (49, 271629777), (147, 90543259), (181, 73535133), (543, 24511711), (1267, 10505019), (3801, 3501673), (8869, 1500717), (26607, 500239)]