2197335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 2060457

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1231, 1785, 3693, 6155, 8617, 18465, 20927, 25851, 43085, 62781, 104635, 129255, 146489, 313905, 439467, 732445, 2197335]

約数ペア:

[(1, 2197335), (3, 732445), (5, 439467), (7, 313905), (15, 146489), (17, 129255), (21, 104635), (35, 62781), (51, 43085), (85, 25851), (105, 20927), (119, 18465), (255, 8617), (357, 6155), (595, 3693), (1231, 1785)]