13990710391

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{408643}}^1$

素因数の和:408790

約数の個数: 16

約数和(自身を含む): 16450372864

約数和(自身を除く): 2459662473

約数列:

[1, 7, 67, 73, 469, 511, 4891, 34237, 408643, 2860501, 27379081, 29830939, 191653567, 208816573, 1998672913, 13990710391]

約数ペア:

[(1, 13990710391), (7, 1998672913), (67, 208816573), (73, 191653567), (469, 29830939), (511, 27379081), (4891, 2860501), (34237, 408643)]