51038029

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 13243571

約数列:

[1, 7, 17, 61, 79, 89, 119, 427, 553, 623, 1037, 1343, 1513, 4819, 5429, 7031, 7259, 9401, 10591, 33733, 38003, 49217, 81923, 92293, 119527, 428891, 573461, 646051, 836689, 3002237, 7291147, 51038029]

約数ペア:

[(1, 51038029), (7, 7291147), (17, 3002237), (61, 836689), (79, 646051), (89, 573461), (119, 428891), (427, 119527), (553, 92293), (623, 81923), (1037, 49217), (1343, 38003), (1513, 33733), (4819, 10591), (5429, 9401), (7031, 7259)]