53203983

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19949}}^1$

素因数の和:20086

約数の個数: 16

約数和(自身を含む): 81715200

約数和(自身を除く): 28511217

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 19949, 59847, 139643, 418929, 2533523, 7600569, 17734661, 53203983]

約数ペア:

[(1, 53203983), (3, 17734661), (7, 7600569), (21, 2533523), (127, 418929), (381, 139643), (889, 59847), (2667, 19949)]