1968239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 2483712

約数和(自身を除く): 515473

約数列:

[1, 7, 13, 43, 91, 301, 503, 559, 3521, 3913, 6539, 21629, 45773, 151403, 281177, 1968239]

約数ペア:

[(1, 1968239), (7, 281177), (13, 151403), (43, 45773), (91, 21629), (301, 6539), (503, 3913), (559, 3521)]