2021062043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 2732709120

約数和(自身を除く): 711647077

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 919, 1001, 1183, 1859, 2197, 6433, 10109, 11947, 13013, 15379, 24167, 28561, 70763, 83629, 131417, 155311, 169169, 199927, 314171, 919919, 1087177, 1708421, 2019043, 2199197, 11958947, 14133301, 22209473, 26247559, 155466311, 183732913, 288723149, 2021062043]

約数ペア:

[(1, 2021062043), (7, 288723149), (11, 183732913), (13, 155466311), (77, 26247559), (91, 22209473), (143, 14133301), (169, 11958947), (919, 2199197), (1001, 2019043), (1183, 1708421), (1859, 1087177), (2197, 919919), (6433, 314171), (10109, 199927), (11947, 169169), (13013, 155311), (15379, 131417), (24167, 83629), (28561, 70763)]