66898247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1117}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 76632192

約数和(自身を除く): 9733945

約数列:

[1, 13, 17, 221, 271, 1117, 3523, 4607, 14521, 18989, 59891, 246857, 302707, 3935191, 5146019, 66898247]

約数ペア:

[(1, 66898247), (13, 5146019), (17, 3935191), (221, 302707), (271, 246857), (1117, 59891), (3523, 18989), (4607, 14521)]