200547571

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{9127}}^1$

素因数の和:9250

約数の個数: 16

約数和(自身を含む): 237766144

約数和(自身を除く): 37218573

約数列:

[1, 7, 43, 73, 301, 511, 3139, 9127, 21973, 63889, 392461, 666271, 2747227, 4663897, 28649653, 200547571]

約数ペア:

[(1, 200547571), (7, 28649653), (43, 4663897), (73, 2747227), (301, 666271), (511, 392461), (3139, 63889), (9127, 21973)]