12705063

素因数分解:

$3^1\times 7^3\times {\mathrm{12347}}^1$

素因数の和:12371

約数の個数: 16

約数和(自身を含む): 19756800

約数和(自身を除く): 7051737

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 12347, 37041, 86429, 259287, 605003, 1815009, 4235021, 12705063]

約数ペア:

[(1, 12705063), (3, 4235021), (7, 1815009), (21, 605003), (49, 259287), (147, 86429), (343, 37041), (1029, 12347)]