13481043906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{501863}}^1$

素因数の和:501927

約数の個数: 48

約数和(自身を含む): 30437047872

約数和(自身を除く): 16956003966

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 726, 814, 1221, 2442, 4477, 8954, 13431, 26862, 501863, 1003726, 1505589, 3011178, 5520493, 11040986, 16561479, 18568931, 33122958, 37137862, 55706793, 60725423, 111413586, 121450846, 182176269, 204258241, 364352538, 408516482, 612774723, 1225549446, 2246840651, 4493681302, 6740521953, 13481043906]

約数ペア:

[(1, 13481043906), (2, 6740521953), (3, 4493681302), (6, 2246840651), (11, 1225549446), (22, 612774723), (33, 408516482), (37, 364352538), (66, 204258241), (74, 182176269), (111, 121450846), (121, 111413586), (222, 60725423), (242, 55706793), (363, 37137862), (407, 33122958), (726, 18568931), (814, 16561479), (1221, 11040986), (2442, 5520493), (4477, 3011178), (8954, 1505589), (13431, 1003726), (26862, 501863)]