64709029

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 83865600

約数和(自身を除く): 19156571

約数列:

[1, 7, 11, 41, 77, 103, 199, 287, 451, 721, 1133, 1393, 2189, 3157, 4223, 7931, 8159, 15323, 20497, 29561, 46453, 57113, 89749, 143479, 225467, 325171, 628243, 840377, 1578269, 5882639, 9244147, 64709029]

約数ペア:

[(1, 64709029), (7, 9244147), (11, 5882639), (41, 1578269), (77, 840377), (103, 628243), (199, 325171), (287, 225467), (451, 143479), (721, 89749), (1133, 57113), (1393, 46453), (2189, 29561), (3157, 20497), (4223, 15323), (7931, 8159)]