91336441

素因数分解:

$7^4\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 20

約数和(自身を含む): 107838500

約数和(自身を除く): 16502059

約数列:

[1, 7, 49, 109, 343, 349, 763, 2401, 2443, 5341, 17101, 37387, 38041, 119707, 261709, 266287, 837949, 1864009, 13048063, 91336441]

約数ペア:

[(1, 91336441), (7, 13048063), (49, 1864009), (109, 837949), (343, 266287), (349, 261709), (763, 119707), (2401, 38041), (2443, 37387), (5341, 17101)]