12355959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 20805120

約数和(自身を除く): 8449161

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 601, 623, 979, 1803, 1869, 2937, 4207, 6611, 6853, 12621, 19833, 20559, 46277, 53489, 138831, 160467, 374423, 588379, 1123269, 1765137, 4118653, 12355959]

約数ペア:

[(1, 12355959), (3, 4118653), (7, 1765137), (11, 1123269), (21, 588379), (33, 374423), (77, 160467), (89, 138831), (231, 53489), (267, 46277), (601, 20559), (623, 19833), (979, 12621), (1803, 6853), (1869, 6611), (2937, 4207)]