427704613

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{11393}}^1$

素因数の和:11604

約数の個数: 16

約数和(自身を含む): 507534336

約数和(自身を除く): 79829723

約数列:

[1, 7, 31, 173, 217, 1211, 5363, 11393, 37541, 79751, 353183, 1970989, 2472281, 13796923, 61100659, 427704613]

約数ペア:

[(1, 427704613), (7, 61100659), (31, 13796923), (173, 2472281), (217, 1970989), (1211, 353183), (5363, 79751), (11393, 37541)]