13373437

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 4355843

約数列:

[1, 7, 11, 29, 53, 77, 113, 203, 319, 371, 583, 791, 1243, 1537, 2233, 3277, 4081, 5989, 8701, 10759, 16907, 22939, 36047, 41923, 65879, 118349, 173681, 252329, 461153, 1215767, 1910491, 13373437]

約数ペア:

[(1, 13373437), (7, 1910491), (11, 1215767), (29, 461153), (53, 252329), (77, 173681), (113, 118349), (203, 65879), (319, 41923), (371, 36047), (583, 22939), (791, 16907), (1243, 10759), (1537, 8701), (2233, 5989), (3277, 4081)]