7138977937

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{16007}}^1$

素因数の和:16082

約数の個数: 32

約数和(自身を含む): 9143769600

約数和(自身を除く): 2004791663

約数列:

[1, 7, 13, 29, 91, 169, 203, 377, 1183, 2197, 2639, 4901, 15379, 16007, 34307, 63713, 112049, 208091, 445991, 464203, 1456637, 2705183, 3249421, 6034639, 18936281, 35167379, 42242473, 78450307, 246171653, 549152149, 1019853991, 7138977937]

約数ペア:

[(1, 7138977937), (7, 1019853991), (13, 549152149), (29, 246171653), (91, 78450307), (169, 42242473), (203, 35167379), (377, 18936281), (1183, 6034639), (2197, 3249421), (2639, 2705183), (4901, 1456637), (15379, 464203), (16007, 445991), (34307, 208091), (63713, 112049)]