716090073

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{220811}}^1$

素因数の和:220884

約数の個数: 16

約数和(自身を含む): 1017501696

約数和(自身を除く): 301411623

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 220811, 662433, 5078653, 10378117, 15235959, 31134351, 238696691, 716090073]

約数ペア:

[(1, 716090073), (3, 238696691), (23, 31134351), (47, 15235959), (69, 10378117), (141, 5078653), (1081, 662433), (3243, 220811)]