1316380285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{556609}}^1$

素因数の和:556668

約数の個数: 16

約数和(自身を含む): 1763340480

約数和(自身を除く): 446960195

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 556609, 2783045, 6122699, 23934187, 30613495, 119670935, 263276057, 1316380285]

約数ペア:

[(1, 1316380285), (5, 263276057), (11, 119670935), (43, 30613495), (55, 23934187), (215, 6122699), (473, 2783045), (2365, 556609)]