79881567

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{9281}}^1$

素因数の和:9454

約数の個数: 16

約数和(自身を含む): 112869120

約数和(自身を除く): 32987553

約数列:

[1, 3, 19, 57, 151, 453, 2869, 8607, 9281, 27843, 176339, 529017, 1401431, 4204293, 26627189, 79881567]

約数ペア:

[(1, 79881567), (3, 26627189), (19, 4204293), (57, 1401431), (151, 529017), (453, 176339), (2869, 27843), (8607, 9281)]