542786583493

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{49789}}^1$

素因数の和:50090

約数の個数: 48

約数和(自身を含む): 696323904640

約数和(自身を除く): 153537321147

約数列:

[1, 7, 11, 61, 77, 121, 211, 427, 671, 847, 1477, 2321, 4697, 7381, 12871, 16247, 25531, 49789, 51667, 90097, 141581, 178717, 348523, 547679, 991067, 1557391, 3037129, 3833753, 6024469, 10505479, 10901737, 21259903, 33408419, 42171283, 73538353, 115560269, 233858933, 367492609, 640834219, 808921883, 1271162959, 2572448263, 4485839533, 7049176409, 8898140713, 49344234863, 77540940499, 542786583493]

約数ペア:

[(1, 542786583493), (7, 77540940499), (11, 49344234863), (61, 8898140713), (77, 7049176409), (121, 4485839533), (211, 2572448263), (427, 1271162959), (671, 808921883), (847, 640834219), (1477, 367492609), (2321, 233858933), (4697, 115560269), (7381, 73538353), (12871, 42171283), (16247, 33408419), (25531, 21259903), (49789, 10901737), (51667, 10505479), (90097, 6024469), (141581, 3833753), (178717, 3037129), (348523, 1557391), (547679, 991067)]