48478591

素因数分解:

$7^4\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 20

約数和(自身を含む): 57655784

約数和(自身を除く): 9177193

約数列:

[1, 7, 49, 61, 331, 343, 427, 2317, 2401, 2989, 16219, 20191, 20923, 113533, 141337, 146461, 794731, 989359, 6925513, 48478591]

約数ペア:

[(1, 48478591), (7, 6925513), (49, 989359), (61, 794731), (331, 146461), (343, 141337), (427, 113533), (2317, 20923), (2401, 20191), (2989, 16219)]