219902969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{4079}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 268790400

約数和(自身を除く): 48887431

約数列:

[1, 11, 13, 29, 143, 169, 319, 377, 1859, 4079, 4147, 4901, 44869, 53027, 53911, 118291, 583297, 689351, 1301201, 1537783, 7582861, 16915613, 19991179, 219902969]

約数ペア:

[(1, 219902969), (11, 19991179), (13, 16915613), (29, 7582861), (143, 1537783), (169, 1301201), (319, 689351), (377, 583297), (1859, 118291), (4079, 53911), (4147, 53027), (4901, 44869)]