201321197

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{5647}}^1$

素因数の和:6128

約数の個数: 16

約数和(自身を含む): 251584512

約数和(自身を除く): 50263315

約数列:

[1, 7, 11, 77, 463, 3241, 5093, 5647, 35651, 39529, 62117, 434819, 2614561, 18301927, 28760171, 201321197]

約数ペア:

[(1, 201321197), (7, 28760171), (11, 18301927), (77, 2614561), (463, 434819), (3241, 62117), (5093, 39529), (5647, 35651)]