15558897

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 21174272

約数和(自身を除く): 5615375

約数列:

[1, 3, 97, 127, 291, 381, 421, 1263, 12319, 36957, 40837, 53467, 122511, 160401, 5186299, 15558897]

約数ペア:

[(1, 15558897), (3, 5186299), (97, 160401), (127, 122511), (291, 53467), (381, 40837), (421, 36957), (1263, 12319)]