21473470081

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{3581}}^1\times {\mathrm{10321}}^1$

素因数の和:13992

約数の個数: 16

約数和(自身を含む): 24846127488

約数和(自身を除く): 3372657407

約数列:

[1, 7, 83, 581, 3581, 10321, 25067, 72247, 297223, 856643, 2080561, 5996501, 36959501, 258716507, 3067638583, 21473470081]

約数ペア:

[(1, 21473470081), (7, 3067638583), (83, 258716507), (581, 36959501), (3581, 5996501), (10321, 2080561), (25067, 856643), (72247, 297223)]