55040587

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 69348096

約数和(自身を除く): 14307509

約数列:

[1, 7, 19, 23, 133, 161, 361, 437, 947, 2527, 3059, 6629, 8303, 17993, 21781, 58121, 125951, 152467, 341867, 413839, 2393069, 2896873, 7862941, 55040587]

約数ペア:

[(1, 55040587), (7, 7862941), (19, 2896873), (23, 2393069), (133, 413839), (161, 341867), (361, 152467), (437, 125951), (947, 58121), (2527, 21781), (3059, 17993), (6629, 8303)]