225939889

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{4079}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 265950720

約数和(自身を除く): 40010831

約数列:

[1, 7, 41, 193, 287, 1351, 4079, 7913, 28553, 55391, 167239, 787247, 1170673, 5510729, 32277127, 225939889]

約数ペア:

[(1, 225939889), (7, 32277127), (41, 5510729), (193, 1170673), (287, 787247), (1351, 167239), (4079, 55391), (7913, 28553)]