86698927

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 100672000

約数和(自身を除く): 13973073

約数列:

[1, 7, 109, 199, 571, 763, 1393, 3997, 21691, 62239, 113629, 151837, 435673, 795403, 12385561, 86698927]

約数ペア:

[(1, 86698927), (7, 12385561), (109, 795403), (199, 435673), (571, 151837), (763, 113629), (1393, 62239), (3997, 21691)]