151940481

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5021}}^1$

素因数の和:5173

約数の個数: 32

約数和(自身を含む): 254555136

約数和(自身を除く): 102614655

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2751, 4323, 5021, 10087, 15063, 30261, 35147, 55231, 105441, 165693, 386617, 657751, 1159851, 1973253, 4604257, 7235261, 13812771, 21705783, 50646827, 151940481]

約数ペア:

[(1, 151940481), (3, 50646827), (7, 21705783), (11, 13812771), (21, 7235261), (33, 4604257), (77, 1973253), (131, 1159851), (231, 657751), (393, 386617), (917, 165693), (1441, 105441), (2751, 55231), (4323, 35147), (5021, 30261), (10087, 15063)]