247709839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{48733}}^1$

素因数の和:48786

約数の個数: 16

約数和(自身を含む): 294743232

約数和(自身を除く): 47033393

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 48733, 633529, 828461, 1120859, 10769993, 14571167, 19054603, 247709839]

約数ペア:

[(1, 247709839), (13, 19054603), (17, 14571167), (23, 10769993), (221, 1120859), (299, 828461), (391, 633529), (5083, 48733)]