1318079

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 1605120

約数和(自身を除く): 287041

約数列:

[1, 7, 29, 43, 151, 203, 301, 1057, 1247, 4379, 6493, 8729, 30653, 45451, 188297, 1318079]

約数ペア:

[(1, 1318079), (7, 188297), (29, 45451), (43, 30653), (151, 8729), (203, 6493), (301, 4379), (1057, 1247)]