12161007

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 24

約数和(自身を含む): 18635760

約数和(自身を除く): 6474753

約数列:

[1, 3, 9, 19, 57, 171, 197, 361, 591, 1083, 1773, 3249, 3743, 6859, 11229, 20577, 33687, 61731, 71117, 213351, 640053, 1351223, 4053669, 12161007]

約数ペア:

[(1, 12161007), (3, 4053669), (9, 1351223), (19, 640053), (57, 213351), (171, 71117), (197, 61731), (361, 33687), (591, 20577), (1083, 11229), (1773, 6859), (3249, 3743)]