1639390627

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{1033}}^1\times {\mathrm{1187}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 1886810112

約数和(自身を除く): 247419485

約数列:

[1, 7, 191, 1033, 1187, 1337, 7231, 8309, 197303, 226717, 1226171, 1381121, 1587019, 8583197, 234198661, 1639390627]

約数ペア:

[(1, 1639390627), (7, 234198661), (191, 8583197), (1033, 1587019), (1187, 1381121), (1337, 1226171), (7231, 226717), (8309, 197303)]