127097747

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1621}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 151974912

約数和(自身を除く): 24877165

約数列:

[1, 7, 23, 161, 487, 1621, 3409, 11201, 11347, 37283, 78407, 260981, 789427, 5525989, 18156821, 127097747]

約数ペア:

[(1, 127097747), (7, 18156821), (23, 5525989), (161, 789427), (487, 260981), (1621, 78407), (3409, 37283), (11201, 11347)]