55449489

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1021}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 75905984

約数和(自身を除く): 20456495

約数列:

[1, 3, 43, 129, 421, 1021, 1263, 3063, 18103, 43903, 54309, 131709, 429841, 1289523, 18483163, 55449489]

約数ペア:

[(1, 55449489), (3, 18483163), (43, 1289523), (129, 429841), (421, 131709), (1021, 54309), (1263, 43903), (3063, 18103)]