15696788721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{80761}}^1$

素因数の和:80921

約数の個数: 32

約数和(自身を含む): 22980342528

約数和(自身を除く): 7283553807

約数列:

[1, 3, 17, 37, 51, 103, 111, 309, 629, 1751, 1887, 3811, 5253, 11433, 64787, 80761, 194361, 242283, 1372937, 2988157, 4118811, 8318383, 8964471, 24955149, 50798669, 141412511, 152396007, 307780171, 424237533, 923340513, 5232262907, 15696788721]

約数ペア:

[(1, 15696788721), (3, 5232262907), (17, 923340513), (37, 424237533), (51, 307780171), (103, 152396007), (111, 141412511), (309, 50798669), (629, 24955149), (1751, 8964471), (1887, 8318383), (3811, 4118811), (5253, 2988157), (11433, 1372937), (64787, 242283), (80761, 194361)]