22142939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3989}}^1$

素因数の和:4070

約数の個数: 16

約数和(自身を含む): 27706560

約数和(自身を除く): 5563621

約数列:

[1, 7, 13, 61, 91, 427, 793, 3989, 5551, 27923, 51857, 243329, 362999, 1703303, 3163277, 22142939]

約数ペア:

[(1, 22142939), (7, 3163277), (13, 1703303), (61, 362999), (91, 243329), (427, 51857), (793, 27923), (3989, 5551)]