151391639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27763}}^1$

素因数の和:27830

約数の個数: 16

約数和(自身を含む): 186574080

約数和(自身を除く): 35182441

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 27763, 194341, 527497, 1138283, 3692479, 7967981, 21627377, 151391639]

約数ペア:

[(1, 151391639), (7, 21627377), (19, 7967981), (41, 3692479), (133, 1138283), (287, 527497), (779, 194341), (5453, 27763)]