219319091

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 239345280

約数和(自身を除く): 20026189

約数列:

[1, 17, 37, 431, 629, 809, 7327, 13753, 15947, 29933, 271099, 348679, 508861, 5927543, 12901123, 219319091]

約数ペア:

[(1, 219319091), (17, 12901123), (37, 5927543), (431, 508861), (629, 348679), (809, 271099), (7327, 29933), (13753, 15947)]