157031391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{1367}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 232516224

約数和(自身を除く): 75484833

約数列:

[1, 3, 11, 33, 59, 177, 649, 1367, 1947, 3481, 4101, 10443, 15037, 38291, 45111, 80653, 114873, 241959, 887183, 2661549, 4758527, 14275581, 52343797, 157031391]

約数ペア:

[(1, 157031391), (3, 52343797), (11, 14275581), (33, 4758527), (59, 2661549), (177, 887183), (649, 241959), (1367, 114873), (1947, 80653), (3481, 45111), (4101, 38291), (10443, 15037)]