16678519

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 20645856

約数和(自身を除く): 3967337

約数列:

[1, 11, 13, 23, 121, 143, 253, 299, 461, 1573, 2783, 3289, 5071, 5993, 10603, 36179, 55781, 65923, 116633, 137839, 725153, 1282963, 1516229, 16678519]

約数ペア:

[(1, 16678519), (11, 1516229), (13, 1282963), (23, 725153), (121, 137839), (143, 116633), (253, 65923), (299, 55781), (461, 36179), (1573, 10603), (2783, 5993), (3289, 5071)]