203940959

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1777}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 222491808

約数和(自身を除く): 18550849

約数列:

[1, 17, 43, 157, 731, 1777, 2669, 6751, 30209, 76411, 114767, 278989, 1298987, 4742813, 11996527, 203940959]

約数ペア:

[(1, 203940959), (17, 11996527), (43, 4742813), (157, 1298987), (731, 278989), (1777, 114767), (2669, 76411), (6751, 30209)]