12512241

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10453}}^1$

素因数の和:10485

約数の個数: 24

約数和(自身を含む): 21744320

約数和(自身を除く): 9232079

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10453, 31359, 73171, 94077, 198607, 219513, 595821, 658539, 1390249, 1787463, 4170747, 12512241]

約数ペア:

[(1, 12512241), (3, 4170747), (7, 1787463), (9, 1390249), (19, 658539), (21, 595821), (57, 219513), (63, 198607), (133, 94077), (171, 73171), (399, 31359), (1197, 10453)]