17214589

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 21012480

約数和(自身を除く): 3797891

約数列:

[1, 7, 19, 71, 133, 497, 1349, 1823, 9443, 12761, 34637, 129433, 242459, 906031, 2459227, 17214589]

約数ペア:

[(1, 17214589), (7, 2459227), (19, 906031), (71, 242459), (133, 129433), (497, 34637), (1349, 12761), (1823, 9443)]