211345147

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 238772544

約数和(自身を除く): 27427397

約数列:

[1, 13, 37, 73, 169, 463, 481, 949, 2701, 6019, 6253, 12337, 17131, 33799, 35113, 78247, 222703, 439387, 456469, 1250563, 2895139, 5712031, 16257319, 211345147]

約数ペア:

[(1, 211345147), (13, 16257319), (37, 5712031), (73, 2895139), (169, 1250563), (463, 456469), (481, 439387), (949, 222703), (2701, 78247), (6019, 35113), (6253, 33799), (12337, 17131)]