470501353

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 568737792

約数和(自身を除く): 98236439

約数列:

[1, 7, 31, 83, 151, 173, 217, 581, 1057, 1211, 2573, 4681, 5363, 12533, 14359, 18011, 26123, 32767, 37541, 87731, 100513, 182861, 388523, 445129, 809813, 2168209, 2719661, 3115903, 5668691, 15177463, 67214479, 470501353]

約数ペア:

[(1, 470501353), (7, 67214479), (31, 15177463), (83, 5668691), (151, 3115903), (173, 2719661), (217, 2168209), (581, 809813), (1057, 445129), (1211, 388523), (2573, 182861), (4681, 100513), (5363, 87731), (12533, 37541), (14359, 32767), (18011, 26123)]