55442013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2621}}^1$

素因数の和:3276

約数の個数: 16

約数和(自身を含む): 80799552

約数和(自身を除く): 25357539

約数列:

[1, 3, 11, 33, 641, 1923, 2621, 7051, 7863, 21153, 28831, 86493, 1680061, 5040183, 18480671, 55442013]

約数ペア:

[(1, 55442013), (3, 18480671), (11, 5040183), (33, 1680061), (641, 86493), (1923, 28831), (2621, 21153), (7051, 7863)]