513321081

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{98963}}^1$

素因数の和:99005

約数の個数: 32

約数和(自身を含む): 886717440

約数和(自身を除く): 373396359

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 98963, 296889, 692741, 1286519, 1880297, 2078223, 3859557, 5640891, 9005633, 13162079, 24443861, 27016899, 39486237, 73331583, 171107027, 513321081]

約数ペア:

[(1, 513321081), (3, 171107027), (7, 73331583), (13, 39486237), (19, 27016899), (21, 24443861), (39, 13162079), (57, 9005633), (91, 5640891), (133, 3859557), (247, 2078223), (273, 1880297), (399, 1286519), (741, 692741), (1729, 296889), (5187, 98963)]