168842947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1861}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 208126912

約数和(自身を除く): 39283965

約数列:

[1, 7, 13, 91, 997, 1861, 6979, 12961, 13027, 24193, 90727, 169351, 1855417, 12987919, 24120421, 168842947]

約数ペア:

[(1, 168842947), (7, 24120421), (13, 12987919), (91, 1855417), (997, 169351), (1861, 90727), (6979, 24193), (12961, 13027)]