13997391

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 19079424

約数和(自身を除く): 5082033

約数列:

[1, 3, 97, 103, 291, 309, 467, 1401, 9991, 29973, 45299, 48101, 135897, 144303, 4665797, 13997391]

約数ペア:

[(1, 13997391), (3, 4665797), (97, 144303), (103, 135897), (291, 48101), (309, 45299), (467, 29973), (1401, 9991)]