40972431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21713}}^1$

素因数の和:21770

約数の個数: 16

約数和(自身を含む): 59409504

約数和(自身を除く): 18437073

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 21713, 65139, 369121, 803381, 1107363, 2410143, 13657477, 40972431]

約数ペア:

[(1, 40972431), (3, 13657477), (17, 2410143), (37, 1107363), (51, 803381), (111, 369121), (629, 65139), (1887, 21713)]