217562007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{67211}}^1$

素因数の和:67310

約数の個数: 16

約数和(自身を含む): 316165248

約数和(自身を除く): 98603241

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 67211, 201633, 873743, 2621229, 5578513, 16735539, 72520669, 217562007]

約数ペア:

[(1, 217562007), (3, 72520669), (13, 16735539), (39, 5578513), (83, 2621229), (249, 873743), (1079, 201633), (3237, 67211)]