127139558

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9839}}^1$

素因数の和:9932

約数の個数: 32

約数和(自身を含む): 238049280

約数和(自身を除く): 110909722

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 9839, 12922, 19678, 68873, 127907, 137746, 255814, 698569, 895349, 1397138, 1790698, 4889983, 9081397, 9779966, 18162794, 63569779, 127139558]

約数ペア:

[(1, 127139558), (2, 63569779), (7, 18162794), (13, 9779966), (14, 9081397), (26, 4889983), (71, 1790698), (91, 1397138), (142, 895349), (182, 698569), (497, 255814), (923, 137746), (994, 127907), (1846, 68873), (6461, 19678), (9839, 12922)]