412419147

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{220663}}^1$

素因数の和:220762

約数の個数: 16

約数和(自身を含む): 635512320

約数和(自身を除く): 223093173

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 220663, 661989, 1544641, 4633923, 19639007, 58917021, 137473049, 412419147]

約数ペア:

[(1, 412419147), (3, 137473049), (7, 58917021), (21, 19639007), (89, 4633923), (267, 1544641), (623, 661989), (1869, 220663)]