31876131

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14737}}^1$

素因数の和:14850

約数の個数: 16

約数和(自身を含む): 49048064

約数和(自身を除く): 17171933

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 14737, 44211, 103159, 309477, 1517911, 4553733, 10625377, 31876131]

約数ペア:

[(1, 31876131), (3, 10625377), (7, 4553733), (21, 1517911), (103, 309477), (309, 103159), (721, 44211), (2163, 14737)]