55428321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 84494592

約数和(自身を除く): 29066271

約数列:

[1, 3, 13, 23, 39, 61, 69, 183, 299, 793, 897, 1013, 1403, 2379, 3039, 4209, 13169, 18239, 23299, 39507, 54717, 61793, 69897, 185379, 302887, 803309, 908661, 1421239, 2409927, 4263717, 18476107, 55428321]

約数ペア:

[(1, 55428321), (3, 18476107), (13, 4263717), (23, 2409927), (39, 1421239), (61, 908661), (69, 803309), (183, 302887), (299, 185379), (793, 69897), (897, 61793), (1013, 54717), (1403, 39507), (2379, 23299), (3039, 18239), (4209, 13169)]