661001089

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 875318400

約数和(自身を除く): 214317311

約数列:

[1, 7, 17, 19, 29, 119, 133, 203, 289, 323, 493, 551, 593, 2023, 2261, 3451, 3857, 4151, 5491, 8381, 9367, 10081, 11267, 17197, 38437, 58667, 65569, 70567, 78869, 120379, 159239, 171377, 191539, 292349, 326743, 1114673, 1199639, 1340773, 2046443, 2287201, 3256163, 4969933, 5554631, 22793141, 34789531, 38882417, 94428727, 661001089]

約数ペア:

[(1, 661001089), (7, 94428727), (17, 38882417), (19, 34789531), (29, 22793141), (119, 5554631), (133, 4969933), (203, 3256163), (289, 2287201), (323, 2046443), (493, 1340773), (551, 1199639), (593, 1114673), (2023, 326743), (2261, 292349), (3451, 191539), (3857, 171377), (4151, 159239), (5491, 120379), (8381, 78869), (9367, 70567), (10081, 65569), (11267, 58667), (17197, 38437)]