72339883

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4721}}^1$

素因数の和:4938

約数の個数: 16

約数和(自身を含む): 90662400

約数和(自身を除く): 18322517

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 4721, 15323, 33047, 51931, 363517, 939479, 6576353, 10334269, 72339883]

約数ペア:

[(1, 72339883), (7, 10334269), (11, 6576353), (77, 939479), (199, 363517), (1393, 51931), (2189, 33047), (4721, 15323)]