204570401

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{2657}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 248023296

約数和(自身を除く): 43452895

約数列:

[1, 7, 17, 119, 647, 2657, 4529, 10999, 18599, 45169, 76993, 316183, 1719079, 12033553, 29224343, 204570401]

約数ペア:

[(1, 204570401), (7, 29224343), (17, 12033553), (119, 1719079), (647, 316183), (2657, 76993), (4529, 45169), (10999, 18599)]