203800961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{28349}}^1$

素因数の和:28448

約数の個数: 16

約数和(自身を含む): 254016000

約数和(自身を除く): 50215039

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 28349, 198443, 368537, 2239571, 2579759, 15676997, 29114423, 203800961]

約数ペア:

[(1, 203800961), (7, 29114423), (13, 15676997), (79, 2579759), (91, 2239571), (553, 368537), (1027, 198443), (7189, 28349)]