12902709

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3524

約数の個数: 16

約数和(自身を含む): 18216000

約数和(自身を除く): 5313291

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3449, 3741, 10347, 100021, 148307, 300063, 444921, 4300903, 12902709]

約数ペア:

[(1, 12902709), (3, 4300903), (29, 444921), (43, 300063), (87, 148307), (129, 100021), (1247, 10347), (3449, 3741)]