56898159

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 82182144

約数和(自身を除く): 25283985

約数列:

[1, 3, 23, 43, 69, 127, 129, 151, 381, 453, 989, 2921, 2967, 3473, 5461, 6493, 8763, 10419, 16383, 19177, 19479, 57531, 125603, 149339, 376809, 441071, 448017, 824611, 1323213, 2473833, 18966053, 56898159]

約数ペア:

[(1, 56898159), (3, 18966053), (23, 2473833), (43, 1323213), (69, 824611), (127, 448017), (129, 441071), (151, 376809), (381, 149339), (453, 125603), (989, 57531), (2921, 19479), (2967, 19177), (3473, 16383), (5461, 10419), (6493, 8763)]