2688844613

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{6397}}^1$

素因数の和:6597

約数の個数: 32

約数和(自身を含む): 3439564800

約数和(自身を除く): 750720187

約数列:

[1, 7, 13, 31, 91, 149, 217, 403, 1043, 1937, 2821, 4619, 6397, 13559, 32333, 44779, 60047, 83161, 198307, 420329, 582127, 953153, 1388149, 2577991, 6672071, 12390989, 18045937, 29547743, 86736923, 206834201, 384120659, 2688844613]

約数ペア:

[(1, 2688844613), (7, 384120659), (13, 206834201), (31, 86736923), (91, 29547743), (149, 18045937), (217, 12390989), (403, 6672071), (1043, 2577991), (1937, 1388149), (2821, 953153), (4619, 582127), (6397, 420329), (13559, 198307), (32333, 83161), (44779, 60047)]