1308097483

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 1730377728

約数和(自身を除く): 422280245

約数列:

[1, 7, 11, 31, 49, 77, 121, 217, 341, 539, 647, 847, 1331, 1519, 2387, 3751, 4529, 5929, 7117, 9317, 16709, 20057, 26257, 31703, 41261, 49819, 65219, 78287, 140399, 183799, 220627, 288827, 348733, 548009, 861157, 982793, 1544389, 2021789, 2426897, 3836063, 6028099, 10810723, 16988279, 26695867, 42196693, 118917953, 186871069, 1308097483]

約数ペア:

[(1, 1308097483), (7, 186871069), (11, 118917953), (31, 42196693), (49, 26695867), (77, 16988279), (121, 10810723), (217, 6028099), (341, 3836063), (539, 2426897), (647, 2021789), (847, 1544389), (1331, 982793), (1519, 861157), (2387, 548009), (3751, 348733), (4529, 288827), (5929, 220627), (7117, 183799), (9317, 140399), (16709, 78287), (20057, 65219), (26257, 49819), (31703, 41261)]