52472217

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 85542912

約数和(自身を除く): 33070695

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 721, 1427, 1751, 2163, 4281, 5253, 9989, 12257, 24259, 29967, 36771, 72777, 146981, 169813, 440943, 509439, 1028867, 2498677, 3086601, 7496031, 17490739, 52472217]

約数ペア:

[(1, 52472217), (3, 17490739), (7, 7496031), (17, 3086601), (21, 2498677), (51, 1028867), (103, 509439), (119, 440943), (309, 169813), (357, 146981), (721, 72777), (1427, 36771), (1751, 29967), (2163, 24259), (4281, 12257), (5253, 9989)]