2016754719

素因数分解:

$3^1\times 7^1\times {\mathrm{12889}}^1\times {\mathrm{7451}}^1$

素因数の和:20350

約数の個数: 16

約数和(自身を含む): 3073800960

約数和(自身を除く): 1057046241

約数列:

[1, 3, 7, 21, 7451, 12889, 22353, 38667, 52157, 90223, 156471, 270669, 96035939, 288107817, 672251573, 2016754719]

約数ペア:

[(1, 2016754719), (3, 672251573), (7, 288107817), (21, 96035939), (7451, 270669), (12889, 156471), (22353, 90223), (38667, 52157)]