65193502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{21319}}^1$

素因数の和:21471

約数の個数: 16

約数和(自身を含む): 107452800

約数和(自身を除く): 42259298

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 21319, 42638, 234509, 469018, 2963341, 5926682, 32596751, 65193502]

約数ペア:

[(1, 65193502), (2, 32596751), (11, 5926682), (22, 2963341), (139, 469018), (278, 234509), (1529, 42638), (3058, 21319)]