4306939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 1499141

約数列:

[1, 7, 13, 19, 47, 53, 91, 133, 247, 329, 371, 611, 689, 893, 1007, 1729, 2491, 4277, 4823, 6251, 7049, 11609, 13091, 17437, 32383, 47329, 81263, 91637, 226681, 331303, 615277, 4306939]

約数ペア:

[(1, 4306939), (7, 615277), (13, 331303), (19, 226681), (47, 91637), (53, 81263), (91, 47329), (133, 32383), (247, 17437), (329, 13091), (371, 11609), (611, 7049), (689, 6251), (893, 4823), (1007, 4277), (1729, 2491)]