11966829

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 18736128

約数和(自身を除く): 6769299

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 641, 889, 1923, 2667, 4487, 6223, 13461, 18669, 31409, 81407, 94227, 244221, 569849, 1709547, 3988943, 11966829]

約数ペア:

[(1, 11966829), (3, 3988943), (7, 1709547), (21, 569849), (49, 244221), (127, 94227), (147, 81407), (381, 31409), (641, 18669), (889, 13461), (1923, 6223), (2667, 4487)]