163129967

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 230436864

約数和(自身を除く): 67306897

約数列:

[1, 7, 11, 13, 31, 49, 77, 91, 143, 217, 341, 403, 539, 637, 751, 1001, 1519, 2387, 2821, 4433, 5257, 7007, 8261, 9763, 16709, 19747, 23281, 31031, 36799, 57827, 68341, 107393, 162967, 217217, 256091, 302653, 404789, 478387, 751751, 1140769, 1792637, 2118571, 3329183, 5262257, 12548459, 14829997, 23304281, 163129967]

約数ペア:

[(1, 163129967), (7, 23304281), (11, 14829997), (13, 12548459), (31, 5262257), (49, 3329183), (77, 2118571), (91, 1792637), (143, 1140769), (217, 751751), (341, 478387), (403, 404789), (539, 302653), (637, 256091), (751, 217217), (1001, 162967), (1519, 107393), (2387, 68341), (2821, 57827), (4433, 36799), (5257, 31031), (7007, 23281), (8261, 19747), (9763, 16709)]