12493341

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6397}}^1$

素因数の和:6441

約数の個数: 24

約数和(自身を含む): 21292544

約数和(自身を除く): 8799203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6397, 19191, 44779, 57573, 134337, 198307, 403011, 594921, 1388149, 1784763, 4164447, 12493341]

約数ペア:

[(1, 12493341), (3, 4164447), (7, 1784763), (9, 1388149), (21, 594921), (31, 403011), (63, 198307), (93, 134337), (217, 57573), (279, 44779), (651, 19191), (1953, 6397)]