12673437

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 21227520

約数和(自身を除く): 8554083

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 1381, 3059, 4143, 9177, 9667, 26239, 29001, 31763, 78717, 95289, 183673, 222341, 551019, 603497, 667023, 1810491, 4224479, 12673437]

約数ペア:

[(1, 12673437), (3, 4224479), (7, 1810491), (19, 667023), (21, 603497), (23, 551019), (57, 222341), (69, 183673), (133, 95289), (161, 78717), (399, 31763), (437, 29001), (483, 26239), (1311, 9667), (1381, 9177), (3059, 4143)]