1904348523

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2297}}^1$

素因数の和:2452

約数の個数: 64

約数和(自身を含む): 3286176768

約数和(自身を除く): 1381828245

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 97, 111, 231, 259, 291, 407, 679, 777, 1067, 1221, 2037, 2297, 2849, 3201, 3589, 6891, 7469, 8547, 10767, 16079, 22407, 25123, 25267, 39479, 48237, 75369, 75801, 84989, 118437, 176869, 222809, 254967, 276353, 530607, 594923, 668427, 829059, 934879, 1559663, 1784769, 2450899, 2804637, 4678989, 6544153, 7352697, 8243933, 17156293, 19632459, 24731799, 51468879, 57707531, 90683263, 173122593, 272049789, 634782841, 1904348523]

約数ペア:

[(1, 1904348523), (3, 634782841), (7, 272049789), (11, 173122593), (21, 90683263), (33, 57707531), (37, 51468879), (77, 24731799), (97, 19632459), (111, 17156293), (231, 8243933), (259, 7352697), (291, 6544153), (407, 4678989), (679, 2804637), (777, 2450899), (1067, 1784769), (1221, 1559663), (2037, 934879), (2297, 829059), (2849, 668427), (3201, 594923), (3589, 530607), (6891, 276353), (7469, 254967), (8547, 222809), (10767, 176869), (16079, 118437), (22407, 84989), (25123, 75801), (25267, 75369), (39479, 48237)]