31011961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 33696000

約数和(自身を除く): 2684039

約数列:

[1, 17, 89, 103, 199, 1513, 1751, 3383, 9167, 17711, 20497, 155839, 301087, 348449, 1824233, 31011961]

約数ペア:

[(1, 31011961), (17, 1824233), (89, 348449), (103, 301087), (199, 155839), (1513, 20497), (1751, 17711), (3383, 9167)]