319993707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{69761}}^1$

素因数の和:69914

約数の個数: 16

約数和(自身を含む): 468800640

約数和(自身を除く): 148806933

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 69761, 209283, 767371, 2302113, 9696779, 29090337, 106664569, 319993707]

約数ペア:

[(1, 319993707), (3, 106664569), (11, 29090337), (33, 9696779), (139, 2302113), (417, 767371), (1529, 209283), (4587, 69761)]