7126497

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 12579840

約数和(自身を除く): 5453343

約数列:

[1, 3, 7, 9, 21, 31, 41, 63, 89, 93, 123, 217, 267, 279, 287, 369, 623, 651, 801, 861, 1271, 1869, 1953, 2583, 2759, 3649, 3813, 5607, 8277, 8897, 10947, 11439, 19313, 24831, 25543, 26691, 32841, 57939, 76629, 80073, 113119, 173817, 229887, 339357, 791833, 1018071, 2375499, 7126497]

約数ペア:

[(1, 7126497), (3, 2375499), (7, 1018071), (9, 791833), (21, 339357), (31, 229887), (41, 173817), (63, 113119), (89, 80073), (93, 76629), (123, 57939), (217, 32841), (267, 26691), (279, 25543), (287, 24831), (369, 19313), (623, 11439), (651, 10947), (801, 8897), (861, 8277), (1271, 5607), (1869, 3813), (1953, 3649), (2583, 2759)]