31263969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 50264064

約数和(自身を除く): 19000095

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 2423, 4301, 7269, 12903, 26653, 41191, 55729, 79959, 123573, 167187, 453101, 613019, 947393, 1359303, 1839057, 2842179, 10421323, 31263969]

約数ペア:

[(1, 31263969), (3, 10421323), (11, 2842179), (17, 1839057), (23, 1359303), (33, 947393), (51, 613019), (69, 453101), (187, 167187), (253, 123573), (391, 79959), (561, 55729), (759, 41191), (1173, 26653), (2423, 12903), (4301, 7269)]