793546621

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 1049932800

約数和(自身を除く): 256386179

約数列:

[1, 7, 17, 23, 49, 61, 97, 119, 161, 343, 391, 427, 679, 833, 1037, 1127, 1403, 1649, 2231, 2737, 2989, 4753, 5831, 5917, 7259, 7889, 9821, 11543, 15617, 19159, 20923, 23851, 33271, 37927, 41419, 50813, 68747, 80801, 100589, 109319, 134113, 136091, 166957, 265489, 289933, 355691, 481229, 565607, 704123, 765233, 952637, 1168699, 1858423, 2029531, 2313547, 4928861, 6668459, 8180893, 13008961, 16194829, 34502027, 46679213, 113363803, 793546621]

約数ペア:

[(1, 793546621), (7, 113363803), (17, 46679213), (23, 34502027), (49, 16194829), (61, 13008961), (97, 8180893), (119, 6668459), (161, 4928861), (343, 2313547), (391, 2029531), (427, 1858423), (679, 1168699), (833, 952637), (1037, 765233), (1127, 704123), (1403, 565607), (1649, 481229), (2231, 355691), (2737, 289933), (2989, 265489), (4753, 166957), (5831, 136091), (5917, 134113), (7259, 109319), (7889, 100589), (9821, 80801), (11543, 68747), (15617, 50813), (19159, 41419), (20923, 37927), (23851, 33271)]