13939055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 18162144

約数和(自身を除く): 4223089

約数列:

[1, 5, 13, 65, 131, 655, 1637, 1703, 8185, 8515, 21281, 106405, 214447, 1072235, 2787811, 13939055]

約数ペア:

[(1, 13939055), (5, 2787811), (13, 1072235), (65, 214447), (131, 106405), (655, 21281), (1637, 8515), (1703, 8185)]