21760431

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{94201}}^1$

素因数の和:94222

約数の個数: 16

約数和(自身を含む): 36173568

約数和(自身を除く): 14413137

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 94201, 282603, 659407, 1036211, 1978221, 3108633, 7253477, 21760431]

約数ペア:

[(1, 21760431), (3, 7253477), (7, 3108633), (11, 1978221), (21, 1036211), (33, 659407), (77, 282603), (231, 94201)]