157944221281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{27143}}^1\times {\mathrm{75571}}^1$

素因数の和:102732

約数の個数: 16

約数和(自身を含む): 196927331328

約数和(自身を除く): 38983110047

約数列:

[1, 7, 11, 77, 27143, 75571, 190001, 298573, 528997, 831281, 2090011, 5818967, 2051223653, 14358565571, 22563460183, 157944221281]

約数ペア:

[(1, 157944221281), (7, 22563460183), (11, 14358565571), (77, 2051223653), (27143, 5818967), (75571, 2090011), (190001, 831281), (298573, 528997)]