47185557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{2521}}^1$

素因数の和:2908

約数の個数: 16

約数和(自身を含む): 66822912

約数和(自身を除く): 19637355

約数列:

[1, 3, 17, 51, 367, 1101, 2521, 6239, 7563, 18717, 42857, 128571, 925207, 2775621, 15728519, 47185557]

約数ペア:

[(1, 47185557), (3, 15728519), (17, 2775621), (51, 925207), (367, 128571), (1101, 42857), (2521, 18717), (6239, 7563)]