2409121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 2999808

約数和(自身を除く): 590687

約数列:

[1, 11, 13, 17, 143, 187, 221, 991, 2431, 10901, 12883, 16847, 141713, 185317, 219011, 2409121]

約数ペア:

[(1, 2409121), (11, 219011), (13, 185317), (17, 141713), (143, 16847), (187, 12883), (221, 10901), (991, 2431)]