1312966249

素因数分解:

$7^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1\times {\mathrm{997}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 1508976000

約数和(自身を除く): 196009751

約数列:

[1, 7, 419, 449, 997, 2933, 3143, 6979, 188131, 417743, 447653, 1316917, 2924201, 3133571, 187566607, 1312966249]

約数ペア:

[(1, 1312966249), (7, 187566607), (419, 3133571), (449, 2924201), (997, 1316917), (2933, 447653), (3143, 417743), (6979, 188131)]