1290006781

素因数分解:

$7^2\times {\mathrm{1879}}^1\times {\mathrm{14011}}^1$

素因数の和:15904

約数の個数: 12

約数和(自身を含む): 1501525920

約数和(自身を除く): 211519139

約数列:

[1, 7, 49, 1879, 13153, 14011, 92071, 98077, 686539, 26326669, 184286683, 1290006781]

約数ペア:

[(1, 1290006781), (7, 184286683), (49, 26326669), (1879, 686539), (13153, 98077), (14011, 92071)]