2941401

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 4184064

約数和(自身を除く): 1242663

約数列:

[1, 3, 23, 47, 69, 141, 907, 1081, 2721, 3243, 20861, 42629, 62583, 127887, 980467, 2941401]

約数ペア:

[(1, 2941401), (3, 980467), (23, 127887), (47, 62583), (69, 42629), (141, 20861), (907, 3243), (1081, 2721)]