885187121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{226217}}^1$

素因数の和:226280

約数の個数: 16

約数和(自身を含む): 1114802304

約数和(自身を除く): 229615183

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 226217, 1583519, 2940821, 9727331, 20585747, 68091317, 126455303, 885187121]

約数ペア:

[(1, 885187121), (7, 126455303), (13, 68091317), (43, 20585747), (91, 9727331), (301, 2940821), (559, 1583519), (3913, 226217)]