55718421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{2999}}^1$

素因数の和:3576

約数の個数: 16

約数和(自身を含む): 81216000

約数和(自身を除く): 25497579

約数列:

[1, 3, 11, 33, 563, 1689, 2999, 6193, 8997, 18579, 32989, 98967, 1688437, 5065311, 18572807, 55718421]

約数ペア:

[(1, 55718421), (3, 18572807), (11, 5065311), (33, 1688437), (563, 98967), (1689, 32989), (2999, 18579), (6193, 8997)]