81850081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 88372800

約数和(自身を除く): 6522719

約数列:

[1, 19, 67, 113, 569, 1273, 2147, 7571, 10811, 38123, 64297, 143849, 724337, 1221643, 4307899, 81850081]

約数ペア:

[(1, 81850081), (19, 4307899), (67, 1221643), (113, 724337), (569, 143849), (1273, 64297), (2147, 38123), (7571, 10811)]