13478961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2657}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 19137600

約数和(自身を除く): 5658639

約数列:

[1, 3, 19, 57, 89, 267, 1691, 2657, 5073, 7971, 50483, 151449, 236473, 709419, 4492987, 13478961]

約数ペア:

[(1, 13478961), (3, 4492987), (19, 709419), (57, 236473), (89, 151449), (267, 50483), (1691, 7971), (2657, 5073)]