49135359

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{853}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 81109504

約数和(自身を除く): 31974145

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 633, 853, 1477, 2559, 2743, 4431, 5971, 8229, 11089, 17913, 19201, 33267, 57603, 77623, 179983, 232869, 539949, 1259881, 2339779, 3779643, 7019337, 16378453, 49135359]

約数ペア:

[(1, 49135359), (3, 16378453), (7, 7019337), (13, 3779643), (21, 2339779), (39, 1259881), (91, 539949), (211, 232869), (273, 179983), (633, 77623), (853, 57603), (1477, 33267), (2559, 19201), (2743, 17913), (4431, 11089), (5971, 8229)]