39144287

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 51320520

約数和(自身を除く): 12176233

約数列:

[1, 7, 13, 29, 49, 91, 163, 169, 203, 377, 637, 1141, 1183, 1421, 2119, 2639, 4727, 4901, 7987, 8281, 14833, 18473, 27547, 33089, 34307, 61451, 103831, 192829, 231623, 240149, 430157, 798863, 1349803, 3011099, 5592041, 39144287]

約数ペア:

[(1, 39144287), (7, 5592041), (13, 3011099), (29, 1349803), (49, 798863), (91, 430157), (163, 240149), (169, 231623), (203, 192829), (377, 103831), (637, 61451), (1141, 34307), (1183, 33089), (1421, 27547), (2119, 18473), (2639, 14833), (4727, 8281), (4901, 7987)]