4292477

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 5136384

約数和(自身を除く): 843907

約数列:

[1, 7, 31, 131, 151, 217, 917, 1057, 4061, 4681, 19781, 28427, 32767, 138467, 613211, 4292477]

約数ペア:

[(1, 4292477), (7, 613211), (31, 138467), (131, 32767), (151, 28427), (217, 19781), (917, 4681), (1057, 4061)]