1320756481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 1560430080

約数和(自身を除く): 239673599

約数列:

[1, 11, 19, 43, 209, 281, 473, 523, 817, 3091, 5339, 5753, 8987, 9937, 12083, 22489, 58729, 109307, 132913, 146963, 229577, 247379, 427291, 1616593, 2525347, 2792297, 4700201, 6319409, 30715267, 69513499, 120068771, 1320756481]

約数ペア:

[(1, 1320756481), (11, 120068771), (19, 69513499), (43, 30715267), (209, 6319409), (281, 4700201), (473, 2792297), (523, 2525347), (817, 1616593), (3091, 427291), (5339, 247379), (5753, 229577), (8987, 146963), (9937, 132913), (12083, 109307), (22489, 58729)]