157031259

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 272213760

約数和(自身を除く): 115182501

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 203, 231, 319, 363, 609, 847, 957, 2131, 2233, 2541, 3509, 6393, 6699, 10527, 14917, 23441, 24563, 44751, 61799, 70323, 73689, 164087, 185397, 257851, 432593, 492261, 679789, 773553, 1297779, 1804957, 2039367, 4758523, 5414871, 7477679, 14275569, 22433037, 52343753, 157031259]

約数ペア:

[(1, 157031259), (3, 52343753), (7, 22433037), (11, 14275569), (21, 7477679), (29, 5414871), (33, 4758523), (77, 2039367), (87, 1804957), (121, 1297779), (203, 773553), (231, 679789), (319, 492261), (363, 432593), (609, 257851), (847, 185397), (957, 164087), (2131, 73689), (2233, 70323), (2541, 61799), (3509, 44751), (6393, 24563), (6699, 23441), (10527, 14917)]