2011387497

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{634307}}^1$

素因数の和:634468

約数の個数: 16

約数和(自身を含む): 3085274112

約数和(自身を除く): 1073886615

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 634307, 1902921, 4440149, 13320447, 95780357, 287341071, 670462499, 2011387497]

約数ペア:

[(1, 2011387497), (3, 670462499), (7, 287341071), (21, 95780357), (151, 13320447), (453, 4440149), (1057, 1902921), (3171, 634307)]