42778681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2221}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 49915008

約数和(自身を除く): 7136327

約数列:

[1, 11, 17, 103, 187, 1133, 1751, 2221, 19261, 24431, 37757, 228763, 415327, 2516393, 3888971, 42778681]

約数ペア:

[(1, 42778681), (11, 3888971), (17, 2516393), (103, 415327), (187, 228763), (1133, 37757), (1751, 24431), (2221, 19261)]