12459573

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1526

約数の個数: 36

約数和(自身を含む): 22052160

約数和(自身を除く): 9592587

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 1487, 2793, 4461, 8379, 10409, 13383, 28253, 31227, 72863, 84759, 93681, 197771, 218589, 254277, 593313, 655767, 1384397, 1779939, 4153191, 12459573]

約数ペア:

[(1, 12459573), (3, 4153191), (7, 1779939), (9, 1384397), (19, 655767), (21, 593313), (49, 254277), (57, 218589), (63, 197771), (133, 93681), (147, 84759), (171, 72863), (399, 31227), (441, 28253), (931, 13383), (1197, 10409), (1487, 8379), (2793, 4461)]