155761179

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 244468224

約数和(自身を除く): 88707045

約数列:

[1, 3, 7, 21, 43, 129, 181, 301, 543, 903, 953, 1267, 2859, 3801, 6671, 7783, 20013, 23349, 40979, 54481, 122937, 163443, 172493, 286853, 517479, 860559, 1207451, 3622353, 7417199, 22251597, 51920393, 155761179]

約数ペア:

[(1, 155761179), (3, 51920393), (7, 22251597), (21, 7417199), (43, 3622353), (129, 1207451), (181, 860559), (301, 517479), (543, 286853), (903, 172493), (953, 163443), (1267, 122937), (2859, 54481), (3801, 40979), (6671, 23349), (7783, 20013)]