13663903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 15979680

約数和(自身を除く): 2315777

約数列:

[1, 11, 17, 89, 187, 821, 979, 1513, 9031, 13957, 16643, 73069, 153527, 803759, 1242173, 13663903]

約数ペア:

[(1, 13663903), (11, 1242173), (17, 803759), (89, 153527), (187, 73069), (821, 16643), (979, 13957), (1513, 9031)]