1520274309

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{22691}}^1$

素因数の和:23688

約数の個数: 16

約数和(自身を含む): 2117435904

約数和(自身を除く): 597161595

約数列:

[1, 3, 23, 69, 971, 2913, 22333, 22691, 66999, 68073, 521893, 1565679, 22032961, 66098883, 506758103, 1520274309]

約数ペア:

[(1, 1520274309), (3, 506758103), (23, 66098883), (69, 22032961), (971, 1565679), (2913, 521893), (22333, 68073), (22691, 66999)]