23921373

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 14094627

約数列:

[1, 3, 7, 21, 43, 59, 129, 177, 301, 413, 449, 903, 1239, 1347, 2537, 3143, 7611, 9429, 17759, 19307, 26491, 53277, 57921, 79473, 135149, 185437, 405447, 556311, 1139113, 3417339, 7973791, 23921373]

約数ペア:

[(1, 23921373), (3, 7973791), (7, 3417339), (21, 1139113), (43, 556311), (59, 405447), (129, 185437), (177, 135149), (301, 79473), (413, 57921), (449, 53277), (903, 26491), (1239, 19307), (1347, 17759), (2537, 9429), (3143, 7611)]