13152537

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2370

約数の個数: 20

約数和(自身を含む): 19933056

約数和(自身を除く): 6780519

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 2287, 5751, 6861, 20583, 61749, 162377, 185247, 487131, 1461393, 4384179, 13152537]

約数ペア:

[(1, 13152537), (3, 4384179), (9, 1461393), (27, 487131), (71, 185247), (81, 162377), (213, 61749), (639, 20583), (1917, 6861), (2287, 5751)]