2918811

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 4485888

約数和(自身を除く): 1567077

約数列:

[1, 3, 7, 21, 131, 393, 917, 1061, 2751, 3183, 7427, 22281, 138991, 416973, 972937, 2918811]

約数ペア:

[(1, 2918811), (3, 972937), (7, 416973), (21, 138991), (131, 22281), (393, 7427), (917, 3183), (1061, 2751)]