25999113

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1873}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 39698816

約数和(自身を除く): 13699703

約数列:

[1, 3, 7, 21, 661, 1873, 1983, 4627, 5619, 13111, 13881, 39333, 1238053, 3714159, 8666371, 25999113]

約数ペア:

[(1, 25999113), (3, 8666371), (7, 3714159), (21, 1238053), (661, 39333), (1873, 13881), (1983, 13111), (4627, 5619)]