17105803

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 21373632

約数和(自身を除く): 4267829

約数列:

[1, 11, 13, 37, 53, 61, 143, 407, 481, 583, 671, 689, 793, 1961, 2257, 3233, 5291, 7579, 8723, 21571, 24827, 25493, 29341, 35563, 42029, 119621, 280423, 322751, 462319, 1315831, 1555073, 17105803]

約数ペア:

[(1, 17105803), (11, 1555073), (13, 1315831), (37, 462319), (53, 322751), (61, 280423), (143, 119621), (407, 42029), (481, 35563), (583, 29341), (671, 25493), (689, 24827), (793, 21571), (1961, 8723), (2257, 7579), (3233, 5291)]