248859611

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 341595072

約数和(自身を除く): 92735461

約数列:

[1, 7, 11, 13, 77, 91, 97, 121, 143, 233, 679, 847, 1001, 1067, 1261, 1573, 1631, 2563, 3029, 7469, 8827, 11011, 11737, 13871, 17941, 21203, 22601, 28193, 33319, 82159, 97097, 152581, 158207, 197351, 233233, 248611, 293813, 366509, 1068067, 1740277, 2056691, 2565563, 2734721, 3231943, 19143047, 22623601, 35551373, 248859611]

約数ペア:

[(1, 248859611), (7, 35551373), (11, 22623601), (13, 19143047), (77, 3231943), (91, 2734721), (97, 2565563), (121, 2056691), (143, 1740277), (233, 1068067), (679, 366509), (847, 293813), (1001, 248611), (1067, 233233), (1261, 197351), (1573, 158207), (1631, 152581), (2563, 97097), (3029, 82159), (7469, 33319), (8827, 28193), (11011, 22601), (11737, 21203), (13871, 17941)]