20199150049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91398869}}^1$

素因数の和:91398899

約数の個数: 8

約数和(自身を含む): 23032515240

約数和(自身を除く): 2833365191

約数列:

[1, 13, 17, 221, 91398869, 1188185297, 1553780773, 20199150049]

約数ペア:

[(1, 20199150049), (13, 1553780773), (17, 1188185297), (221, 91398869)]