2016971691

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{849967}}^1$

素因数の和:850090

約数の個数: 16

約数和(自身を含む): 3100683264

約数和(自身を除く): 1083711573

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 849967, 2549901, 5949769, 17849307, 96046271, 288138813, 672323897, 2016971691]

約数ペア:

[(1, 2016971691), (3, 672323897), (7, 288138813), (21, 96046271), (113, 17849307), (339, 5949769), (791, 2549901), (2373, 849967)]