238693

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 16

約数和(自身を含む): 305536

約数和(自身を除く): 66843

約数列:

[1, 7, 13, 43, 61, 91, 301, 427, 559, 793, 2623, 3913, 5551, 18361, 34099, 238693]

約数ペア:

[(1, 238693), (7, 34099), (13, 18361), (43, 5551), (61, 3913), (91, 2623), (301, 793), (427, 559)]