21140064001

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1\times {\mathrm{72661}}^1$

素因数の和:73224

約数の個数: 16

約数和(自身を含む): 24484187520

約数和(自身を除く): 3344123519

約数列:

[1, 7, 89, 467, 623, 3269, 41563, 72661, 290941, 508627, 6466829, 33932687, 45267803, 237528809, 3020009143, 21140064001]

約数ペア:

[(1, 21140064001), (7, 3020009143), (89, 237528809), (467, 45267803), (623, 33932687), (3269, 6466829), (41563, 508627), (72661, 290941)]