17793993

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7919}}^1$

素因数の和:8036

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 9577527

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 7919, 23757, 55433, 166299, 847333, 2541999, 5931331, 17793993]

約数ペア:

[(1, 17793993), (3, 5931331), (7, 2541999), (21, 847333), (107, 166299), (321, 55433), (749, 23757), (2247, 7919)]