1277882417

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{492061}}^1$

素因数の和:492128

約数の個数: 12

約数和(自身を含む): 1514566836

約数和(自身を除く): 236684419

約数列:

[1, 7, 49, 53, 371, 2597, 492061, 3444427, 24110989, 26079233, 182554631, 1277882417]

約数ペア:

[(1, 1277882417), (7, 182554631), (49, 26079233), (53, 24110989), (371, 3444427), (2597, 492061)]