422554979

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19121}}^1$

素因数の和:19187

約数の個数: 24

約数和(自身を含む): 549336816

約数和(自身を除く): 126781837

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 19121, 22099, 133847, 210331, 783961, 936929, 1472317, 5487727, 8623571, 10306219, 38414089, 60364997, 422554979]

約数ペア:

[(1, 422554979), (7, 60364997), (11, 38414089), (41, 10306219), (49, 8623571), (77, 5487727), (287, 1472317), (451, 936929), (539, 783961), (2009, 210331), (3157, 133847), (19121, 22099)]