199299071

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 212277504

約数和(自身を除く): 12978433

約数列:

[1, 23, 67, 283, 457, 1541, 6509, 10511, 18961, 30619, 129331, 436103, 704237, 2974613, 8665177, 199299071]

約数ペア:

[(1, 199299071), (23, 8665177), (67, 2974613), (283, 704237), (457, 436103), (1541, 129331), (6509, 30619), (10511, 18961)]