26180161

素因数分解:

$7^3\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:749

約数の個数: 16

約数和(自身を含む): 30822400

約数和(自身を除く): 4642239

約数列:

[1, 7, 49, 127, 343, 601, 889, 4207, 6223, 29449, 43561, 76327, 206143, 534289, 3740023, 26180161]

約数ペア:

[(1, 26180161), (7, 3740023), (49, 534289), (127, 206143), (343, 76327), (601, 43561), (889, 29449), (4207, 6223)]