539291753

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6491}}^1$

素因数の和:6605

約数の個数: 32

約数和(自身を含む): 732920832

約数和(自身を除く): 193629079

約数列:

[1, 7, 11, 13, 77, 83, 91, 143, 581, 913, 1001, 1079, 6391, 6491, 7553, 11869, 45437, 71401, 83083, 84383, 499807, 538753, 590681, 928213, 3771271, 5926283, 6497491, 7003789, 41483981, 49026523, 77041679, 539291753]

約数ペア:

[(1, 539291753), (7, 77041679), (11, 49026523), (13, 41483981), (77, 7003789), (83, 6497491), (91, 5926283), (143, 3771271), (581, 928213), (913, 590681), (1001, 538753), (1079, 499807), (6391, 84383), (6491, 83083), (7553, 71401), (11869, 45437)]