397457427

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1\times {\mathrm{2579}}^1$

素因数の和:3722

約数の個数: 16

約数和(自身を含む): 541923840

約数和(自身を除く): 144466413

約数列:

[1, 3, 47, 141, 1093, 2579, 3279, 7737, 51371, 121213, 154113, 363639, 2818847, 8456541, 132485809, 397457427]

約数ペア:

[(1, 397457427), (3, 132485809), (47, 8456541), (141, 2818847), (1093, 363639), (2579, 154113), (3279, 121213), (7737, 51371)]