259996443

素因数分解:

$3^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{13327}}^1$

素因数の和:14266

約数の個数: 16

約数和(自身を含む): 396641280

約数和(自身を除く): 136644837

約数列:

[1, 3, 7, 21, 929, 2787, 6503, 13327, 19509, 39981, 93289, 279867, 12380783, 37142349, 86665481, 259996443]

約数ペア:

[(1, 259996443), (3, 86665481), (7, 37142349), (21, 12380783), (929, 279867), (2787, 93289), (6503, 39981), (13327, 19509)]