88451321

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 106156800

約数和(自身を除く): 17705479

約数列:

[1, 7, 47, 49, 193, 199, 329, 1351, 1393, 2303, 9071, 9353, 9457, 9751, 38407, 63497, 65471, 268849, 444479, 458297, 1805129, 1881943, 12635903, 88451321]

約数ペア:

[(1, 88451321), (7, 12635903), (47, 1881943), (49, 1805129), (193, 458297), (199, 444479), (329, 268849), (1351, 65471), (1393, 63497), (2303, 38407), (9071, 9751), (9353, 9457)]