15975057

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5807}}^1$

素因数の和:5948

約数の個数: 16

約数和(自身を含む): 24532992

約数和(自身を除く): 8557935

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 5807, 17421, 40649, 121947, 760717, 2282151, 5325019, 15975057]

約数ペア:

[(1, 15975057), (3, 5325019), (7, 2282151), (21, 760717), (131, 121947), (393, 40649), (917, 17421), (2751, 5807)]