61385709

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{265739}}^1$

素因数の和:265760

約数の個数: 16

約数和(自身を含む): 102044160

約数和(自身を除く): 40658451

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 265739, 797217, 1860173, 2923129, 5580519, 8769387, 20461903, 61385709]

約数ペア:

[(1, 61385709), (3, 20461903), (7, 8769387), (11, 5580519), (21, 2923129), (33, 1860173), (77, 797217), (231, 265739)]