9888929309

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1\times {\mathrm{21193}}^1$

素因数の和:21740

約数の個数: 16

約数和(自身を含む): 11393894400

約数和(自身を除く): 1504965091

約数列:

[1, 7, 191, 349, 1337, 2443, 21193, 66659, 148351, 466613, 4047863, 7396357, 28335041, 51774499, 1412704187, 9888929309]

約数ペア:

[(1, 9888929309), (7, 1412704187), (191, 51774499), (349, 28335041), (1337, 7396357), (2443, 4047863), (21193, 466613), (66659, 148351)]