49187487

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 66477312

約数和(自身を除く): 17289825

約数列:

[1, 3, 131, 257, 393, 487, 771, 1461, 33667, 63797, 101001, 125159, 191391, 375477, 16395829, 49187487]

約数ペア:

[(1, 49187487), (3, 16395829), (131, 375477), (257, 191391), (393, 125159), (487, 101001), (771, 63797), (1461, 33667)]