675433681

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1009}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 778503960

約数和(自身を除く): 103070279

約数列:

[1, 13, 17, 169, 221, 233, 1009, 2873, 3029, 3961, 13117, 17153, 39377, 51493, 170521, 222989, 235097, 669409, 2898857, 3056261, 3996649, 39731393, 51956437, 675433681]

約数ペア:

[(1, 675433681), (13, 51956437), (17, 39731393), (169, 3996649), (221, 3056261), (233, 2898857), (1009, 669409), (2873, 235097), (3029, 222989), (3961, 170521), (13117, 51493), (17153, 39377)]