21038467492797

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{12433}}^1\times {\mathrm{45389}}^1$

素因数の和:57902

約数の個数: 48

約数和(自身を含む): 30494540176320

約数和(自身を除く): 9456072683523

約数列:

[1, 3, 17, 43, 51, 129, 289, 731, 867, 2193, 12427, 12433, 37281, 37299, 45389, 136167, 211361, 534619, 634083, 771613, 1603857, 1951727, 2314839, 3593137, 5855181, 9088523, 10779411, 13117421, 27265569, 33179359, 39352263, 99538077, 154504891, 463514673, 564049103, 564321437, 1692147309, 1692964311, 9593464429, 24265821791, 28780393287, 72797465373, 163088895293, 412518970447, 489266685879, 1237556911341, 7012822497599, 21038467492797]

約数ペア:

[(1, 21038467492797), (3, 7012822497599), (17, 1237556911341), (43, 489266685879), (51, 412518970447), (129, 163088895293), (289, 72797465373), (731, 28780393287), (867, 24265821791), (2193, 9593464429), (12427, 1692964311), (12433, 1692147309), (37281, 564321437), (37299, 564049103), (45389, 463514673), (136167, 154504891), (211361, 99538077), (534619, 39352263), (634083, 33179359), (771613, 27265569), (1603857, 13117421), (1951727, 10779411), (2314839, 9088523), (3593137, 5855181)]