7258231931361

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{7121}}^1\times {\mathrm{81457}}^1$

素因数の和:88721

約数の個数: 32

約数和(自身を含む): 10006321573248

約数和(自身を除く): 2748089641887

約数列:

[1, 3, 43, 97, 129, 291, 4171, 7121, 12513, 21363, 81457, 244371, 306203, 690737, 918609, 2072211, 3502651, 7901329, 10507953, 23703987, 29701691, 89105073, 339757147, 580055297, 1019271441, 1740165891, 24942377771, 56265363809, 74827133313, 168796091427, 2419410643787, 7258231931361]

約数ペア:

[(1, 7258231931361), (3, 2419410643787), (43, 168796091427), (97, 74827133313), (129, 56265363809), (291, 24942377771), (4171, 1740165891), (7121, 1019271441), (12513, 580055297), (21363, 339757147), (81457, 89105073), (244371, 29701691), (306203, 23703987), (690737, 10507953), (918609, 7901329), (2072211, 3502651)]