6661739

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 8399520

約数和(自身を除く): 1737781

約数列:

[1, 7, 17, 37, 89, 119, 259, 289, 623, 629, 1513, 2023, 3293, 4403, 10591, 10693, 23051, 25721, 55981, 74851, 180047, 391867, 951677, 6661739]

約数ペア:

[(1, 6661739), (7, 951677), (17, 391867), (37, 180047), (89, 74851), (119, 55981), (259, 25721), (289, 23051), (623, 10693), (629, 10591), (1513, 4403), (2023, 3293)]