56182161

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 91162368

約数和(自身を除く): 34980207

約数列:

[1, 3, 7, 17, 21, 51, 119, 241, 357, 653, 723, 1687, 1959, 4097, 4571, 5061, 11101, 12291, 13713, 28679, 33303, 77707, 86037, 157373, 233121, 472119, 1101611, 2675341, 3304833, 8026023, 18727387, 56182161]

約数ペア:

[(1, 56182161), (3, 18727387), (7, 8026023), (17, 3304833), (21, 2675341), (51, 1101611), (119, 472119), (241, 233121), (357, 157373), (653, 86037), (723, 77707), (1687, 33303), (1959, 28679), (4097, 13713), (4571, 12291), (5061, 11101)]