39931759

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5501}}^1$

素因数の和:5586

約数の個数: 16

約数和(自身を含む): 49121856

約数和(自身を除く): 9190097

約数列:

[1, 7, 17, 61, 119, 427, 1037, 5501, 7259, 38507, 93517, 335561, 654619, 2348927, 5704537, 39931759]

約数ペア:

[(1, 39931759), (7, 5704537), (17, 2348927), (61, 654619), (119, 335561), (427, 93517), (1037, 38507), (5501, 7259)]