206823617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1931}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 280433664

約数和(自身を除く): 73610047

約数列:

[1, 7, 11, 13, 77, 91, 107, 143, 749, 1001, 1177, 1391, 1931, 8239, 9737, 13517, 15301, 21241, 25103, 107107, 148687, 175721, 206617, 276133, 1446319, 1932931, 2272787, 2686021, 15909509, 18802147, 29546231, 206823617]

約数ペア:

[(1, 206823617), (7, 29546231), (11, 18802147), (13, 15909509), (77, 2686021), (91, 2272787), (107, 1932931), (143, 1446319), (749, 276133), (1001, 206617), (1177, 175721), (1391, 148687), (1931, 107107), (8239, 25103), (9737, 21241), (13517, 15301)]