2079157073

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 2565448704

約数和(自身を除く): 486291631

約数列:

[1, 7, 31, 49, 97, 103, 137, 217, 679, 721, 959, 1519, 3007, 3193, 4247, 4753, 5047, 6713, 9991, 13289, 14111, 21049, 22351, 29729, 69937, 93023, 98777, 147343, 156457, 208103, 309721, 411959, 437441, 489559, 651161, 691439, 1368767, 2168047, 2883713, 3062087, 9581369, 15176329, 20185991, 21434609, 42431777, 67069583, 297022439, 2079157073]

約数ペア:

[(1, 2079157073), (7, 297022439), (31, 67069583), (49, 42431777), (97, 21434609), (103, 20185991), (137, 15176329), (217, 9581369), (679, 3062087), (721, 2883713), (959, 2168047), (1519, 1368767), (3007, 691439), (3193, 651161), (4247, 489559), (4753, 437441), (5047, 411959), (6713, 309721), (9991, 208103), (13289, 156457), (14111, 147343), (21049, 98777), (22351, 93023), (29729, 69937)]