17115147

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{857}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 28375776

約数和(自身を除く): 11260629

約数列:

[1, 3, 7, 9, 21, 63, 317, 857, 951, 2219, 2571, 2853, 5999, 6657, 7713, 17997, 19971, 53991, 271669, 815007, 1901683, 2445021, 5705049, 17115147]

約数ペア:

[(1, 17115147), (3, 5705049), (7, 2445021), (9, 1901683), (21, 815007), (63, 271669), (317, 53991), (857, 19971), (951, 17997), (2219, 7713), (2571, 6657), (2853, 5999)]