396690217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3011}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 520473600

約数和(自身を除く): 123783383

約数列:

[1, 7, 11, 29, 59, 77, 203, 319, 413, 649, 1711, 2233, 3011, 4543, 11977, 18821, 21077, 33121, 87319, 131747, 177649, 231847, 611233, 960509, 1243543, 1954139, 5151821, 6723563, 13678973, 36062747, 56670031, 396690217]

約数ペア:

[(1, 396690217), (7, 56670031), (11, 36062747), (29, 13678973), (59, 6723563), (77, 5151821), (203, 1954139), (319, 1243543), (413, 960509), (649, 611233), (1711, 231847), (2233, 177649), (3011, 131747), (4543, 87319), (11977, 33121), (18821, 21077)]