84784721

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5503}}^1$

素因数の和:5612

約数の個数: 16

約数和(自身を含む): 101449728

約数和(自身を除く): 16665007

約数列:

[1, 7, 31, 71, 217, 497, 2201, 5503, 15407, 38521, 170593, 390713, 1194151, 2734991, 12112103, 84784721]

約数ペア:

[(1, 84784721), (7, 12112103), (31, 2734991), (71, 1194151), (217, 390713), (497, 170593), (2201, 38521), (5503, 15407)]