2151567383

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1\times {\mathrm{8273}}^1$

素因数の和:9034

約数の個数: 16

約数和(自身を含む): 2509206336

約数和(自身を除く): 357638953

約数列:

[1, 7, 53, 371, 701, 4907, 8273, 37153, 57911, 260071, 438469, 3069283, 5799373, 40595611, 307366769, 2151567383]

約数ペア:

[(1, 2151567383), (7, 307366769), (53, 40595611), (371, 5799373), (701, 3069283), (4907, 438469), (8273, 260071), (37153, 57911)]