84864241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 115872768

約数和(自身を除く): 31008527

約数列:

[1, 7, 11, 19, 43, 71, 77, 133, 209, 301, 361, 473, 497, 781, 817, 1349, 1463, 2527, 3053, 3311, 3971, 5467, 5719, 8987, 9443, 14839, 15523, 21371, 25631, 27797, 33583, 58007, 62909, 103873, 108661, 170753, 179417, 235081, 281941, 406049, 638077, 1102133, 1195271, 1973587, 4466539, 7714931, 12123463, 84864241]

約数ペア:

[(1, 84864241), (7, 12123463), (11, 7714931), (19, 4466539), (43, 1973587), (71, 1195271), (77, 1102133), (133, 638077), (209, 406049), (301, 281941), (361, 235081), (473, 179417), (497, 170753), (781, 108661), (817, 103873), (1349, 62909), (1463, 58007), (2527, 33583), (3053, 27797), (3311, 25631), (3971, 21371), (5467, 15523), (5719, 14839), (8987, 9443)]