1905339359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{29921}}^1$

素因数の和:30766

約数の個数: 16

約数和(自身を含む): 2378439936

約数和(自身を除く): 473100577

約数列:

[1, 7, 11, 77, 827, 5789, 9097, 29921, 63679, 209447, 329131, 2303917, 24744667, 173212669, 272191337, 1905339359]

約数ペア:

[(1, 1905339359), (7, 272191337), (11, 173212669), (77, 24744667), (827, 2303917), (5789, 329131), (9097, 209447), (29921, 63679)]