12567321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 19675656

約数和(自身を除く): 7108335

約数列:

[1, 3, 9, 13, 39, 117, 233, 461, 699, 1383, 2097, 3029, 4149, 5993, 9087, 17979, 27261, 53937, 107413, 322239, 966717, 1396369, 4189107, 12567321]

約数ペア:

[(1, 12567321), (3, 4189107), (9, 1396369), (13, 966717), (39, 322239), (117, 107413), (233, 53937), (461, 27261), (699, 17979), (1383, 9087), (2097, 5993), (3029, 4149)]