205329523

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{49801}}^1$

素因数の和:49858

約数の個数: 16

約数和(自身を含む): 254986240

約数和(自身を除く): 49656717

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 49801, 348607, 946219, 1543831, 6623533, 10806817, 29332789, 205329523]

約数ペア:

[(1, 205329523), (7, 29332789), (19, 10806817), (31, 6623533), (133, 1543831), (217, 946219), (589, 348607), (4123, 49801)]