2078165321

素因数分解:

${\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1\times {\mathrm{577}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 2162700288

約数和(自身を除く): 84534967

約数列:

[1, 31, 223, 521, 577, 6913, 16151, 17887, 116183, 128671, 300617, 3601673, 3988801, 9319127, 67037591, 2078165321]

約数ペア:

[(1, 2078165321), (31, 67037591), (223, 9319127), (521, 3988801), (577, 3601673), (6913, 300617), (16151, 128671), (17887, 116183)]