31493841

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 42713088

約数和(自身を除く): 11219247

約数列:

[1, 3, 127, 131, 381, 393, 631, 1893, 16637, 49911, 80137, 82661, 240411, 247983, 10497947, 31493841]

約数ペア:

[(1, 31493841), (3, 10497947), (127, 247983), (131, 240411), (381, 82661), (393, 80137), (631, 49911), (1893, 16637)]