31148642

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21601}}^1$

素因数の和:21713

約数の個数: 16

約数和(自身を含む): 53918592

約数和(自身を除く): 22769950

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 21601, 43202, 151207, 302414, 2224903, 4449806, 15574321, 31148642]

約数ペア:

[(1, 31148642), (2, 15574321), (7, 4449806), (14, 2224903), (103, 302414), (206, 151207), (721, 43202), (1442, 21601)]