13081671

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 20095920

約数和(自身を除く): 7014249

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 677, 1017, 2031, 2147, 6093, 6441, 12863, 19323, 38589, 76501, 115767, 229503, 688509, 1453519, 4360557, 13081671]

約数ペア:

[(1, 13081671), (3, 4360557), (9, 1453519), (19, 688509), (57, 229503), (113, 115767), (171, 76501), (339, 38589), (677, 19323), (1017, 12863), (2031, 6441), (2147, 6093)]