7442290177

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 9429952000

約数和(自身を除く): 1987661823

約数列:

[1, 7, 19, 49, 61, 97, 133, 193, 343, 427, 679, 931, 1159, 1351, 1843, 2989, 3667, 4753, 5917, 6517, 8113, 9457, 11773, 12901, 18721, 20923, 25669, 33271, 41419, 56791, 66199, 82411, 90307, 112423, 131047, 179683, 223687, 289933, 355699, 397537, 576877, 632149, 786961, 917329, 1141981, 1257781, 1565809, 2029531, 2489893, 4038139, 5508727, 6421303, 7993867, 10960663, 17429251, 21697639, 38561089, 55957069, 76724641, 122004757, 151883473, 391699483, 1063184311, 7442290177]

約数ペア:

[(1, 7442290177), (7, 1063184311), (19, 391699483), (49, 151883473), (61, 122004757), (97, 76724641), (133, 55957069), (193, 38561089), (343, 21697639), (427, 17429251), (679, 10960663), (931, 7993867), (1159, 6421303), (1351, 5508727), (1843, 4038139), (2989, 2489893), (3667, 2029531), (4753, 1565809), (5917, 1257781), (6517, 1141981), (8113, 917329), (9457, 786961), (11773, 632149), (12901, 576877), (18721, 397537), (20923, 355699), (25669, 289933), (33271, 223687), (41419, 179683), (56791, 131047), (66199, 112423), (82411, 90307)]