54239919

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{3571}}^1$

素因数の和:3718

約数の個数: 16

約数和(自身を含む): 74411904

約数和(自身を除く): 20171985

約数列:

[1, 3, 61, 83, 183, 249, 3571, 5063, 10713, 15189, 217831, 296393, 653493, 889179, 18079973, 54239919]

約数ペア:

[(1, 54239919), (3, 18079973), (61, 889179), (83, 653493), (183, 296393), (249, 217831), (3571, 15189), (5063, 10713)]