205014719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{54949}}^1$

素因数の和:55010

約数の個数: 16

約数和(自身を含む): 258484800

約数和(自身を除く): 53470081

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 54949, 384643, 714337, 2252909, 5000359, 15770363, 29287817, 205014719]

約数ペア:

[(1, 205014719), (7, 29287817), (13, 15770363), (41, 5000359), (91, 2252909), (287, 714337), (533, 384643), (3731, 54949)]