31433181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1447}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 45247104

約数和(自身を除く): 13813923

約数列:

[1, 3, 13, 39, 557, 1447, 1671, 4341, 7241, 18811, 21723, 56433, 805979, 2417937, 10477727, 31433181]

約数ペア:

[(1, 31433181), (3, 10477727), (13, 2417937), (39, 805979), (557, 56433), (1447, 21723), (1671, 18811), (4341, 7241)]