40805817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3571}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 58809408

約数和(自身を除く): 18003591

約数列:

[1, 3, 13, 39, 293, 879, 3571, 3809, 10713, 11427, 46423, 139269, 1046303, 3138909, 13601939, 40805817]

約数ペア:

[(1, 40805817), (3, 13601939), (13, 3138909), (39, 1046303), (293, 139269), (879, 46423), (3571, 11427), (3809, 10713)]