79398781

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 108673920

約数和(自身を除く): 29275139

約数列:

[1, 7, 11, 29, 31, 37, 77, 203, 217, 259, 319, 341, 407, 899, 961, 1073, 1147, 2233, 2387, 2849, 6293, 6727, 7511, 8029, 9889, 10571, 11803, 12617, 27869, 33263, 35557, 69223, 73997, 82621, 88319, 195083, 232841, 248899, 306559, 365893, 391127, 1031153, 2145913, 2561251, 2737889, 7218071, 11342683, 79398781]

約数ペア:

[(1, 79398781), (7, 11342683), (11, 7218071), (29, 2737889), (31, 2561251), (37, 2145913), (77, 1031153), (203, 391127), (217, 365893), (259, 306559), (319, 248899), (341, 232841), (407, 195083), (899, 88319), (961, 82621), (1073, 73997), (1147, 69223), (2233, 35557), (2387, 33263), (2849, 27869), (6293, 12617), (6727, 11803), (7511, 10571), (8029, 9889)]