56531217

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{9871}}^1$

素因数の和:9980

約数の個数: 16

約数和(自身を含む): 79607808

約数和(自身を除く): 23076591

約数列:

[1, 3, 23, 69, 83, 249, 1909, 5727, 9871, 29613, 227033, 681099, 819293, 2457879, 18843739, 56531217]

約数ペア:

[(1, 56531217), (3, 18843739), (23, 2457879), (69, 819293), (83, 681099), (249, 227033), (1909, 29613), (5727, 9871)]