201214181

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 233224320

約数和(自身を除く): 32010139

約数列:

[1, 7, 97, 401, 679, 739, 2807, 5173, 38897, 71683, 272279, 296339, 501781, 2074373, 28744883, 201214181]

約数ペア:

[(1, 201214181), (7, 28744883), (97, 2074373), (401, 501781), (679, 296339), (739, 272279), (2807, 71683), (5173, 38897)]