208067959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1283}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 237406464

約数和(自身を除く): 29338505

約数列:

[1, 11, 23, 253, 641, 1283, 7051, 14113, 14743, 29509, 162173, 324599, 822403, 9046433, 18915269, 208067959]

約数ペア:

[(1, 208067959), (11, 18915269), (23, 9046433), (253, 822403), (641, 324599), (1283, 162173), (7051, 29509), (14113, 14743)]