2780455047

素因数分解:

$3^1\times {\mathrm{379}}^1\times {\mathrm{977}}^1\times {\mathrm{2503}}^1$

素因数の和:3862

約数の個数: 16

約数和(自身を含む): 3722346240

約数和(自身を除く): 941891193

約数列:

[1, 3, 379, 977, 1137, 2503, 2931, 7509, 370283, 948637, 1110849, 2445431, 2845911, 7336293, 926818349, 2780455047]

約数ペア:

[(1, 2780455047), (3, 926818349), (379, 7336293), (977, 2845911), (1137, 2445431), (2503, 1110849), (2931, 948637), (7509, 370283)]