13486809

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3989}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 21833280

約数和(自身を除く): 8346471

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 3989, 11967, 27923, 83769, 91747, 195461, 275241, 586383, 642229, 1926687, 4495603, 13486809]

約数ペア:

[(1, 13486809), (3, 4495603), (7, 1926687), (21, 642229), (23, 586383), (49, 275241), (69, 195461), (147, 91747), (161, 83769), (483, 27923), (1127, 11967), (3381, 3989)]