13378947

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2614

約数の個数: 16

約数和(自身を含む): 18763680

約数和(自身を除く): 5384733

約数列:

[1, 3, 29, 61, 87, 183, 1769, 2521, 5307, 7563, 73109, 153781, 219327, 461343, 4459649, 13378947]

約数ペア:

[(1, 13378947), (3, 4459649), (29, 461343), (61, 219327), (87, 153781), (183, 73109), (1769, 7563), (2521, 5307)]