1028854813

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{165331}}^1$

素因数の和:165472

約数の個数: 12

約数和(自身を含む): 1206262272

約数和(自身を除く): 177407459

約数列:

[1, 7, 49, 127, 889, 6223, 165331, 1157317, 8101219, 20997037, 146979259, 1028854813]

約数ペア:

[(1, 1028854813), (7, 146979259), (49, 20997037), (127, 8101219), (889, 1157317), (6223, 165331)]