1297276266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1511977}}^1$

素因数の和:1512006

約数の個数: 32

約数和(自身を含む): 3048147648

約数和(自身を除く): 1750871382

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 1511977, 3023954, 4535931, 9071862, 16631747, 19655701, 33263494, 39311402, 49895241, 58967103, 99790482, 117934206, 216212711, 432425422, 648638133, 1297276266]

約数ペア:

[(1, 1297276266), (2, 648638133), (3, 432425422), (6, 216212711), (11, 117934206), (13, 99790482), (22, 58967103), (26, 49895241), (33, 39311402), (39, 33263494), (66, 19655701), (78, 16631747), (143, 9071862), (286, 4535931), (429, 3023954), (858, 1511977)]