56265909

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 88535040

約数和(自身を除く): 32269131

約数列:

[1, 3, 7, 21, 47, 109, 141, 327, 329, 523, 763, 987, 1569, 2289, 3661, 5123, 10983, 15369, 24581, 35861, 57007, 73743, 107583, 171021, 172067, 399049, 516201, 1197147, 2679329, 8037987, 18755303, 56265909]

約数ペア:

[(1, 56265909), (3, 18755303), (7, 8037987), (21, 2679329), (47, 1197147), (109, 516201), (141, 399049), (327, 172067), (329, 171021), (523, 107583), (763, 73743), (987, 57007), (1569, 35861), (2289, 24581), (3661, 15369), (5123, 10983)]