51920393

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 61117056

約数和(自身を除く): 9196663

約数列:

[1, 7, 43, 181, 301, 953, 1267, 6671, 7783, 40979, 54481, 172493, 286853, 1207451, 7417199, 51920393]

約数ペア:

[(1, 51920393), (7, 7417199), (43, 1207451), (181, 286853), (301, 172493), (953, 54481), (1267, 40979), (6671, 7783)]