17175457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 4113503

約数列:

[1, 13, 17, 23, 31, 109, 221, 299, 391, 403, 527, 713, 1417, 1853, 2507, 3379, 5083, 6851, 9269, 12121, 24089, 32591, 42619, 43927, 57443, 77717, 157573, 554047, 746759, 1010321, 1321189, 17175457]

約数ペア:

[(1, 17175457), (13, 1321189), (17, 1010321), (23, 746759), (31, 554047), (109, 157573), (221, 77717), (299, 57443), (391, 43927), (403, 42619), (527, 32591), (713, 24089), (1417, 12121), (1853, 9269), (2507, 6851), (3379, 5083)]