55707747

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1559}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 76327680

約数和(自身を除く): 20619933

約数列:

[1, 3, 43, 129, 277, 831, 1559, 4677, 11911, 35733, 67037, 201111, 431843, 1295529, 18569249, 55707747]

約数ペア:

[(1, 55707747), (3, 18569249), (43, 1295529), (129, 431843), (277, 201111), (831, 67037), (1559, 35733), (4677, 11911)]