39312957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 58245120

約数和(自身を除く): 18932163

約数列:

[1, 3, 19, 23, 57, 69, 157, 191, 437, 471, 573, 1311, 2983, 3611, 3629, 4393, 8949, 10833, 10887, 13179, 29987, 68609, 83467, 89961, 205827, 250401, 569753, 689701, 1709259, 2069103, 13104319, 39312957]

約数ペア:

[(1, 39312957), (3, 13104319), (19, 2069103), (23, 1709259), (57, 689701), (69, 569753), (157, 250401), (191, 205827), (437, 89961), (471, 83467), (573, 68609), (1311, 29987), (2983, 13179), (3611, 10887), (3629, 10833), (4393, 8949)]