214149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 24

約数和(自身を含む): 343840

約数和(自身を除く): 129691

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 289, 323, 663, 741, 867, 969, 3757, 4199, 5491, 11271, 12597, 16473, 71383, 214149]

約数ペア:

[(1, 214149), (3, 71383), (13, 16473), (17, 12597), (19, 11271), (39, 5491), (51, 4199), (57, 3757), (221, 969), (247, 867), (289, 741), (323, 663)]