211672887

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{6569}}^1$

素因数の和:7062

約数の個数: 16

約数和(自身を含む): 295176960

約数和(自身を除く): 83504073

約数列:

[1, 3, 23, 69, 467, 1401, 6569, 10741, 19707, 32223, 151087, 453261, 3067723, 9203169, 70557629, 211672887]

約数ペア:

[(1, 211672887), (3, 70557629), (23, 9203169), (69, 3067723), (467, 453261), (1401, 151087), (6569, 32223), (10741, 19707)]