17131947

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9829}}^1$

素因数の和:9922

約数の個数: 16

約数和(自身を含む): 26423040

約数和(自身を除く): 9291093

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 9829, 29487, 68803, 206409, 815807, 2447421, 5710649, 17131947]

約数ペア:

[(1, 17131947), (3, 5710649), (7, 2447421), (21, 815807), (83, 206409), (249, 68803), (581, 29487), (1743, 9829)]