205965361

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{919}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 238728960

約数和(自身を除く): 32763599

約数列:

[1, 7, 101, 317, 707, 919, 2219, 6433, 32017, 92819, 224119, 291323, 649733, 2039261, 29423623, 205965361]

約数ペア:

[(1, 205965361), (7, 29423623), (101, 2039261), (317, 649733), (707, 291323), (919, 224119), (2219, 92819), (6433, 32017)]