22152291

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7589}}^1$

素因数の和:7738

約数の個数: 16

約数和(自身を含む): 34003200

約数和(自身を除く): 11850909

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 7589, 22767, 53123, 159369, 1054871, 3164613, 7384097, 22152291]

約数ペア:

[(1, 22152291), (3, 7384097), (7, 3164613), (21, 1054871), (139, 159369), (417, 53123), (973, 22767), (2919, 7589)]