90202343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 123545088

約数和(自身を除く): 33342745

約数列:

[1, 7, 11, 23, 31, 53, 77, 161, 217, 253, 341, 371, 583, 713, 961, 1219, 1643, 1771, 2387, 4081, 4991, 6727, 7843, 8533, 10571, 11501, 13409, 18073, 22103, 37789, 50933, 54901, 73997, 93863, 126511, 154721, 243133, 264523, 356531, 415679, 560263, 1171459, 1701931, 2909753, 3921841, 8200213, 12886049, 90202343]

約数ペア:

[(1, 90202343), (7, 12886049), (11, 8200213), (23, 3921841), (31, 2909753), (53, 1701931), (77, 1171459), (161, 560263), (217, 415679), (253, 356531), (341, 264523), (371, 243133), (583, 154721), (713, 126511), (961, 93863), (1219, 73997), (1643, 54901), (1771, 50933), (2387, 37789), (4081, 22103), (4991, 18073), (6727, 13409), (7843, 11501), (8533, 10571)]