808059

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 1313280

約数和(自身を除く): 505221

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 239, 483, 717, 1127, 1673, 3381, 5019, 5497, 11711, 16491, 35133, 38479, 115437, 269353, 808059]

約数ペア:

[(1, 808059), (3, 269353), (7, 115437), (21, 38479), (23, 35133), (49, 16491), (69, 11711), (147, 5497), (161, 5019), (239, 3381), (483, 1673), (717, 1127)]