42902321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{883}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 53634048

約数和(自身を除く): 10731727

約数列:

[1, 7, 11, 77, 631, 883, 4417, 6181, 6941, 9713, 48587, 67991, 557173, 3900211, 6128903, 42902321]

約数ペア:

[(1, 42902321), (7, 6128903), (11, 3900211), (77, 557173), (631, 67991), (883, 48587), (4417, 9713), (6181, 6941)]