152055939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4391}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 247919616

約数和(自身を除く): 95863677

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 1649, 2037, 4391, 4947, 11543, 13173, 30737, 34629, 74647, 92211, 223941, 425927, 522529, 1277781, 1567587, 2981489, 7240759, 8944467, 21722277, 50685313, 152055939]

約数ペア:

[(1, 152055939), (3, 50685313), (7, 21722277), (17, 8944467), (21, 7240759), (51, 2981489), (97, 1567587), (119, 1277781), (291, 522529), (357, 425927), (679, 223941), (1649, 92211), (2037, 74647), (4391, 34629), (4947, 30737), (11543, 13173)]