201521101

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{673}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 215852544

約数和(自身を除く): 14331443

約数列:

[1, 23, 47, 277, 673, 1081, 6371, 13019, 15479, 31631, 186421, 299437, 727513, 4287683, 8761787, 201521101]

約数ペア:

[(1, 201521101), (23, 8761787), (47, 4287683), (277, 727513), (673, 299437), (1081, 186421), (6371, 31631), (13019, 15479)]