127554247289

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{5080021}}^1$

素因数の和:5080256

約数の個数: 16

約数和(自身を含む): 155082911616

約数和(自身を除く): 27528664327

約数列:

[1, 7, 17, 119, 211, 1477, 3587, 25109, 5080021, 35560147, 86360357, 604522499, 1071884431, 7503191017, 18222035327, 127554247289]

約数ペア:

[(1, 127554247289), (7, 18222035327), (17, 7503191017), (119, 1071884431), (211, 604522499), (1477, 86360357), (3587, 35560147), (25109, 5080021)]