212436147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10333}}^1$

素因数の和:10443

約数の個数: 32

約数和(自身を含む): 357143040

約数和(自身を除く): 144706893

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 2937, 6853, 10333, 20559, 30999, 72331, 113663, 216993, 340989, 795641, 919637, 2386923, 2758911, 6437459, 10116007, 19312377, 30348021, 70812049, 212436147]

約数ペア:

[(1, 212436147), (3, 70812049), (7, 30348021), (11, 19312377), (21, 10116007), (33, 6437459), (77, 2758911), (89, 2386923), (231, 919637), (267, 795641), (623, 340989), (979, 216993), (1869, 113663), (2937, 72331), (6853, 30999), (10333, 20559)]