247672073

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{1481}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 282552192

約数和(自身を除く): 34880119

約数列:

[1, 11, 23, 253, 661, 1481, 7271, 15203, 16291, 34063, 167233, 374693, 978941, 10768351, 22515643, 247672073]

約数ペア:

[(1, 247672073), (11, 22515643), (23, 10768351), (253, 978941), (661, 374693), (1481, 167233), (7271, 34063), (15203, 16291)]