2013643149

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5640457}}^1$

素因数の和:5640484

約数の個数: 16

約数和(自身を含む): 3248903808

約数和(自身を除く): 1235260659

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5640457, 16921371, 39483199, 95887769, 118449597, 287663307, 671214383, 2013643149]

約数ペア:

[(1, 2013643149), (3, 671214383), (7, 287663307), (17, 118449597), (21, 95887769), (51, 39483199), (119, 16921371), (357, 5640457)]