5420909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 6511680

約数和(自身を除く): 1090771

約数列:

[1, 13, 17, 19, 221, 247, 323, 1291, 4199, 16783, 21947, 24529, 285311, 318877, 416993, 5420909]

約数ペア:

[(1, 5420909), (13, 416993), (17, 318877), (19, 285311), (221, 24529), (247, 21947), (323, 16783), (1291, 4199)]