200830021

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{937}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 233704576

約数和(自身を除く): 32874555

約数列:

[1, 7, 67, 457, 469, 937, 3199, 6559, 30619, 62779, 214333, 428209, 439453, 2997463, 28690003, 200830021]

約数ペア:

[(1, 200830021), (7, 28690003), (67, 2997463), (457, 439453), (469, 428209), (937, 214333), (3199, 62779), (6559, 30619)]