2140367081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{3967}}^1$

素因数の和:4448

約数の個数: 16

約数和(自身を含む): 2290329600

約数和(自身を除く): 149962519

約数列:

[1, 19, 73, 389, 1387, 3967, 7391, 28397, 75373, 289591, 539543, 1543163, 5502229, 29320097, 112650899, 2140367081]

約数ペア:

[(1, 2140367081), (19, 112650899), (73, 29320097), (389, 5502229), (1387, 1543163), (3967, 539543), (7391, 289591), (28397, 75373)]