79878337

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 26566463

約数列:

[1, 7, 11, 19, 71, 77, 133, 209, 497, 769, 781, 1349, 1463, 5383, 5467, 8459, 9443, 14611, 14839, 54599, 59213, 102277, 103873, 160721, 382193, 600589, 1037381, 1125047, 4204123, 7261667, 11411191, 79878337]

約数ペア:

[(1, 79878337), (7, 11411191), (11, 7261667), (19, 4204123), (71, 1125047), (77, 1037381), (133, 600589), (209, 382193), (497, 160721), (769, 103873), (781, 102277), (1349, 59213), (1463, 54599), (5383, 14839), (5467, 14611), (8459, 9443)]