31029047

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6217}}^1$

素因数の和:6278

約数の個数: 16

約数和(自身を含む): 38203392

約数和(自身を除く): 7174345

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 6217, 43519, 142991, 192727, 1000937, 1349089, 4432721, 31029047]

約数ペア:

[(1, 31029047), (7, 4432721), (23, 1349089), (31, 1000937), (161, 192727), (217, 142991), (713, 43519), (4991, 6217)]