247392921601

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{4789517}}^1$

素因数の和:4789728

約数の個数: 16

約数和(自身を含む): 290589636096

約数和(自身を除く): 43196714495

約数列:

[1, 7, 47, 157, 329, 1099, 7379, 51653, 4789517, 33526619, 225107299, 751954169, 1575751093, 5263679183, 35341845943, 247392921601]

約数ペア:

[(1, 247392921601), (7, 35341845943), (47, 5263679183), (157, 1575751093), (329, 751954169), (1099, 225107299), (7379, 33526619), (51653, 4789517)]