12180511

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 14446080

約数和(自身を除く): 2265569

約数列:

[1, 7, 37, 131, 259, 359, 917, 2513, 4847, 13283, 33929, 47029, 92981, 329203, 1740073, 12180511]

約数ペア:

[(1, 12180511), (7, 1740073), (37, 329203), (131, 92981), (259, 47029), (359, 33929), (917, 13283), (2513, 4847)]