102803617

素因数分解:

$7^4\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:986

約数の個数: 20

約数和(自身を含む): 122616576

約数和(自身を除く): 19812959

約数列:

[1, 7, 47, 49, 329, 343, 911, 2303, 2401, 6377, 16121, 42817, 44639, 112847, 299719, 312473, 2098033, 2187311, 14686231, 102803617]

約数ペア:

[(1, 102803617), (7, 14686231), (47, 2187311), (49, 2098033), (329, 312473), (343, 299719), (911, 112847), (2303, 44639), (2401, 42817), (6377, 16121)]