40291719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14551}}^1$

素因数の和:14638

約数の個数: 16

約数和(自身を含む): 58673664

約数和(自身を除く): 18381945

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 14551, 43653, 189163, 567489, 1033121, 3099363, 13430573, 40291719]

約数ペア:

[(1, 40291719), (3, 13430573), (13, 3099363), (39, 1033121), (71, 567489), (213, 189163), (923, 43653), (2769, 14551)]