7139917295

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{60913}}^1$

素因数の和:61139

約数の個数: 32

約数和(自身を含む): 10420679808

約数和(自身を除く): 3280762513

約数列:

[1, 5, 7, 17, 35, 85, 119, 197, 595, 985, 1379, 3349, 6895, 16745, 23443, 60913, 117215, 304565, 426391, 1035521, 2131955, 5177605, 7248647, 11999861, 36243235, 59999305, 83999027, 203997637, 419995135, 1019988185, 1427983459, 7139917295]

約数ペア:

[(1, 7139917295), (5, 1427983459), (7, 1019988185), (17, 419995135), (35, 203997637), (85, 83999027), (119, 59999305), (197, 36243235), (595, 11999861), (985, 7248647), (1379, 5177605), (3349, 2131955), (6895, 1035521), (16745, 426391), (23443, 304565), (60913, 117215)]