16520127

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9851}}^1$

素因数の和:9910

約数の個数: 16

約数和(自身を含む): 24275328

約数和(自身を除く): 7755201

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 9851, 29553, 128063, 384189, 423593, 1270779, 5506709, 16520127]

約数ペア:

[(1, 16520127), (3, 5506709), (13, 1270779), (39, 423593), (43, 384189), (129, 128063), (559, 29553), (1677, 9851)]