54210289

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 64475136

約数和(自身を除く): 10264847

約数列:

[1, 7, 31, 131, 217, 917, 1907, 4061, 13349, 28427, 59117, 249817, 413819, 1748719, 7744327, 54210289]

約数ペア:

[(1, 54210289), (7, 7744327), (31, 1748719), (131, 413819), (217, 249817), (917, 59117), (1907, 28427), (4061, 13349)]