15721496937

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{149827}}^1$

素因数の和:150053

約数の個数: 24

約数和(自身を含む): 23139436320

約数和(自身を除く): 7417939383

約数列:

[1, 3, 9, 89, 131, 267, 393, 801, 1179, 11659, 34977, 104931, 149827, 449481, 1348443, 13334603, 19627337, 40003809, 58882011, 120011427, 176646033, 1746832993, 5240498979, 15721496937]

約数ペア:

[(1, 15721496937), (3, 5240498979), (9, 1746832993), (89, 176646033), (131, 120011427), (267, 58882011), (393, 40003809), (801, 19627337), (1179, 13334603), (11659, 1348443), (34977, 449481), (104931, 149827)]