66643379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 74325600

約数和(自身を除く): 7682221

約数列:

[1, 11, 73, 149, 557, 803, 1639, 6127, 10877, 40661, 82993, 119647, 447271, 912923, 6058489, 66643379]

約数ペア:

[(1, 66643379), (11, 6058489), (73, 912923), (149, 447271), (557, 119647), (803, 82993), (1639, 40661), (6127, 10877)]