51333951

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 69350400

約数和(自身を除く): 18016449

約数列:

[1, 3, 139, 257, 417, 479, 771, 1437, 35723, 66581, 107169, 123103, 199743, 369309, 17111317, 51333951]

約数ペア:

[(1, 51333951), (3, 17111317), (139, 369309), (257, 199743), (417, 123103), (479, 107169), (771, 66581), (1437, 35723)]