81697343

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2083}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 100832256

約数和(自身を除く): 19134913

約数列:

[1, 7, 13, 91, 431, 2083, 3017, 5603, 14581, 27079, 39221, 189553, 897773, 6284411, 11671049, 81697343]

約数ペア:

[(1, 81697343), (7, 11671049), (13, 6284411), (91, 897773), (431, 189553), (2083, 39221), (3017, 27079), (5603, 14581)]