71272617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{7583}}^1$

素因数の和:7840

約数の個数: 16

約数和(自身を含む): 102778368

約数和(自身を除く): 31505751

約数列:

[1, 3, 13, 39, 241, 723, 3133, 7583, 9399, 22749, 98579, 295737, 1827503, 5482509, 23757539, 71272617]

約数ペア:

[(1, 71272617), (3, 23757539), (13, 5482509), (39, 1827503), (241, 295737), (723, 98579), (3133, 22749), (7583, 9399)]