33998209

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 41827968

約数和(自身を除く): 7829759

約数列:

[1, 7, 23, 49, 97, 161, 311, 679, 1127, 2177, 2231, 4753, 7153, 15239, 15617, 30167, 50071, 109319, 211169, 350497, 693841, 1478183, 4856887, 33998209]

約数ペア:

[(1, 33998209), (7, 4856887), (23, 1478183), (49, 693841), (97, 350497), (161, 211169), (311, 109319), (679, 50071), (1127, 30167), (2177, 15617), (2231, 15239), (4753, 7153)]