15661025101

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1151}}^1\times {\mathrm{37691}}^1$

素因数の和:38880

約数の個数: 12

約数和(自身を含む): 16543471104

約数和(自身を除く): 882446003

約数列:

[1, 19, 361, 1151, 21869, 37691, 415511, 716129, 13606451, 43382341, 824264479, 15661025101]

約数ペア:

[(1, 15661025101), (19, 824264479), (361, 43382341), (1151, 13606451), (21869, 716129), (37691, 415511)]