11912551

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{3217}}^1$

素因数の和:3270

約数の個数: 12

約数和(自身を含む): 14236432

約数和(自身を除く): 2323881

約数列:

[1, 7, 23, 161, 529, 3217, 3703, 22519, 73991, 517937, 1701793, 11912551]

約数ペア:

[(1, 11912551), (7, 1701793), (23, 517937), (161, 73991), (529, 22519), (3217, 3703)]