2912890123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 3618984096

約数和(自身を除く): 706093973

約数列:

[1, 11, 13, 29, 53, 143, 319, 377, 457, 583, 689, 841, 1537, 4147, 5027, 5941, 7579, 9251, 10933, 13253, 16907, 19981, 24221, 44573, 65351, 120263, 145783, 172289, 219791, 266431, 314873, 384337, 490303, 579449, 702409, 1895179, 3463603, 4227707, 4996381, 6373939, 7726499, 9131317, 20369861, 54960191, 100444487, 224068471, 264808193, 2912890123]

約数ペア:

[(1, 2912890123), (11, 264808193), (13, 224068471), (29, 100444487), (53, 54960191), (143, 20369861), (319, 9131317), (377, 7726499), (457, 6373939), (583, 4996381), (689, 4227707), (841, 3463603), (1537, 1895179), (4147, 702409), (5027, 579449), (5941, 490303), (7579, 384337), (9251, 314873), (10933, 266431), (13253, 219791), (16907, 172289), (19981, 145783), (24221, 120263), (44573, 65351)]