2921307

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 4181760

約数和(自身を除く): 1260453

約数列:

[1, 3, 19, 53, 57, 159, 967, 1007, 2901, 3021, 18373, 51251, 55119, 153753, 973769, 2921307]

約数ペア:

[(1, 2921307), (3, 973769), (19, 153753), (53, 55119), (57, 51251), (159, 18373), (967, 3021), (1007, 2901)]