17888905697

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1481}}^1\times {\mathrm{71473}}^1$

素因数の和:72980

約数の個数: 12

約数和(自身を含む): 19384177644

約数和(自身を除く): 1495271947

約数列:

[1, 13, 169, 1481, 19253, 71473, 250289, 929149, 12078937, 105851513, 1376069669, 17888905697]

約数ペア:

[(1, 17888905697), (13, 1376069669), (169, 105851513), (1481, 12078937), (19253, 929149), (71473, 250289)]