203800597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 277482240

約数和(自身を除く): 73681643

約数列:

[1, 7, 11, 13, 73, 77, 91, 143, 511, 803, 949, 1001, 2789, 5621, 6643, 10439, 19523, 30679, 36257, 73073, 203597, 214753, 253799, 398827, 1425179, 2239567, 2646761, 2791789, 15676969, 18527327, 29114371, 203800597]

約数ペア:

[(1, 203800597), (7, 29114371), (11, 18527327), (13, 15676969), (73, 2791789), (77, 2646761), (91, 2239567), (143, 1425179), (511, 398827), (803, 253799), (949, 214753), (1001, 203597), (2789, 73073), (5621, 36257), (6643, 30679), (10439, 19523)]