31263881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 35204928

約数和(自身を除く): 3941047

約数列:

[1, 11, 43, 157, 421, 473, 1727, 4631, 6751, 18103, 66097, 74261, 199133, 727067, 2842171, 31263881]

約数ペア:

[(1, 31263881), (11, 2842171), (43, 727067), (157, 199133), (421, 74261), (473, 66097), (1727, 18103), (4631, 6751)]