39537841

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 10228559

約数列:

[1, 7, 19, 53, 71, 79, 133, 371, 497, 553, 1007, 1349, 1501, 3763, 4187, 5609, 7049, 9443, 10507, 26341, 29309, 39263, 71497, 79553, 106571, 297277, 500479, 556871, 745997, 2080939, 5648263, 39537841]

約数ペア:

[(1, 39537841), (7, 5648263), (19, 2080939), (53, 745997), (71, 556871), (79, 500479), (133, 297277), (371, 106571), (497, 79553), (553, 71497), (1007, 39263), (1349, 29309), (1501, 26341), (3763, 10507), (4187, 9443), (5609, 7049)]