217340057

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{881}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 243601344

約数和(自身を除く): 26261287

約数列:

[1, 11, 41, 451, 547, 881, 6017, 9691, 22427, 36121, 246697, 397331, 481907, 5300977, 19758187, 217340057]

約数ペア:

[(1, 217340057), (11, 19758187), (41, 5300977), (451, 481907), (547, 397331), (881, 246697), (6017, 36121), (9691, 22427)]