12919983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4153}}^1$

素因数の和:4234

約数の個数: 16

約数和(自身を含む): 18543456

約数和(自身を除く): 5623473

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 4153, 12459, 70601, 211803, 253333, 759999, 4306661, 12919983]

約数ペア:

[(1, 12919983), (3, 4306661), (17, 759999), (51, 253333), (61, 211803), (183, 70601), (1037, 12459), (3111, 4153)]