1330941759

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{4259}}^1$

素因数の和:4939

約数の個数: 32

約数和(自身を含む): 2120048640

約数和(自身を除く): 789106881

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 647, 1941, 4259, 4529, 12777, 13587, 14881, 29813, 44643, 89439, 97957, 104167, 293871, 312501, 685699, 2057097, 2755573, 8266719, 19289011, 57867033, 63378179, 190134537, 443647253, 1330941759]

約数ペア:

[(1, 1330941759), (3, 443647253), (7, 190134537), (21, 63378179), (23, 57867033), (69, 19289011), (161, 8266719), (483, 2755573), (647, 2057097), (1941, 685699), (4259, 312501), (4529, 293871), (12777, 104167), (13587, 97957), (14881, 89439), (29813, 44643)]