1385301463

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2803}}^1\times {\mathrm{5431}}^1$

素因数の和:8254

約数の個数: 16

約数和(自身を含む): 1705908736

約数和(自身を除く): 320607273

約数列:

[1, 7, 13, 91, 2803, 5431, 19621, 36439, 38017, 70603, 255073, 494221, 15223093, 106561651, 197900209, 1385301463]

約数ペア:

[(1, 1385301463), (7, 197900209), (13, 106561651), (91, 15223093), (2803, 494221), (5431, 255073), (19621, 70603), (36439, 38017)]