47490357

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{739}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 65546240

約数和(自身を除く): 18055883

約数列:

[1, 3, 31, 93, 691, 739, 2073, 2217, 21421, 22909, 64263, 68727, 510649, 1531947, 15830119, 47490357]

約数ペア:

[(1, 47490357), (3, 15830119), (31, 1531947), (93, 510649), (691, 68727), (739, 64263), (2073, 22909), (2217, 21421)]