156724743

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 246564864

約数和(自身を除く): 89840121

約数列:

[1, 3, 7, 21, 47, 97, 141, 291, 329, 679, 987, 1637, 2037, 4559, 4911, 11459, 13677, 31913, 34377, 76939, 95739, 158789, 230817, 476367, 538573, 1111523, 1615719, 3334569, 7463083, 22389249, 52241581, 156724743]

約数ペア:

[(1, 156724743), (3, 52241581), (7, 22389249), (21, 7463083), (47, 3334569), (97, 1615719), (141, 1111523), (291, 538573), (329, 476367), (679, 230817), (987, 158789), (1637, 95739), (2037, 76939), (4559, 34377), (4911, 31913), (11459, 13677)]