66742711

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10111}}^1$

素因数の和:10182

約数の個数: 16

約数和(自身を含む): 81543168

約数和(自身を除く): 14800457

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 10111, 70777, 232553, 414551, 1627871, 2901857, 9534673, 66742711]

約数ペア:

[(1, 66742711), (7, 9534673), (23, 2901857), (41, 1627871), (161, 414551), (287, 232553), (943, 70777), (6601, 10111)]