12768957

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 19000800

約数和(自身を除く): 6231843

約数列:

[1, 3, 9, 59, 139, 173, 177, 417, 519, 531, 1251, 1557, 8201, 10207, 24047, 24603, 30621, 72141, 73809, 91863, 216423, 1418773, 4256319, 12768957]

約数ペア:

[(1, 12768957), (3, 4256319), (9, 1418773), (59, 216423), (139, 91863), (173, 73809), (177, 72141), (417, 30621), (519, 24603), (531, 24047), (1251, 10207), (1557, 8201)]