2508296360689

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{442781}}^1$

素因数の和:443221

約数の個数: 32

約数和(自身を含む): 3046906920960

約数和(自身を除く): 538610560271

約数列:

[1, 7, 19, 133, 191, 223, 1337, 1561, 3629, 4237, 25403, 29659, 42593, 298151, 442781, 809267, 3099467, 5664869, 8412839, 58889873, 84571171, 98740163, 591998197, 691181141, 1606852249, 1876063097, 11247965743, 13132441679, 18859371133, 132015597931, 358328051527, 2508296360689]

約数ペア:

[(1, 2508296360689), (7, 358328051527), (19, 132015597931), (133, 18859371133), (191, 13132441679), (223, 11247965743), (1337, 1876063097), (1561, 1606852249), (3629, 691181141), (4237, 591998197), (25403, 98740163), (29659, 84571171), (42593, 58889873), (298151, 8412839), (442781, 5664869), (809267, 3099467)]