248193939

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{42667}}^1$

素因数の和:42954

約数の個数: 16

約数和(自身を含む): 379574528

約数和(自身を除く): 131380589

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 42667, 128001, 298669, 896007, 11818759, 35456277, 82731313, 248193939]

約数ペア:

[(1, 248193939), (3, 82731313), (7, 35456277), (21, 11818759), (277, 896007), (831, 298669), (1939, 128001), (5817, 42667)]