147788157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263437}}^1$

素因数の和:263468

約数の個数: 16

約数和(自身を含む): 227610432

約数和(自身を除く): 79822275

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 263437, 790311, 2897807, 4478429, 8693421, 13435287, 49262719, 147788157]

約数ペア:

[(1, 147788157), (3, 49262719), (11, 13435287), (17, 8693421), (33, 4478429), (51, 2897807), (187, 790311), (561, 263437)]