42197781

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 57403584

約数和(自身を除く): 15205803

約数列:

[1, 3, 83, 137, 249, 411, 1237, 3711, 11371, 34113, 102671, 169469, 308013, 508407, 14065927, 42197781]

約数ペア:

[(1, 42197781), (3, 14065927), (83, 508407), (137, 308013), (249, 169469), (411, 102671), (1237, 34113), (3711, 11371)]