1315707946

素因数分解:

$2^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{47297}}^1$

素因数の和:49293

約数の個数: 16

約数和(自身を含む): 2256682176

約数和(自身を除く): 940974230

約数列:

[1, 2, 7, 14, 1987, 3974, 13909, 27818, 47297, 94594, 331079, 662158, 93979139, 187958278, 657853973, 1315707946]

約数ペア:

[(1, 1315707946), (2, 657853973), (7, 187958278), (14, 93979139), (1987, 662158), (3974, 331079), (13909, 94594), (27818, 47297)]