23123991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 35377920

約数和(自身を除く): 12253929

約数列:

[1, 3, 11, 29, 33, 73, 87, 219, 319, 331, 803, 957, 993, 2117, 2409, 3641, 6351, 9599, 10923, 23287, 24163, 28797, 69861, 72489, 105589, 265793, 316767, 700727, 797379, 2102181, 7707997, 23123991]

約数ペア:

[(1, 23123991), (3, 7707997), (11, 2102181), (29, 797379), (33, 700727), (73, 316767), (87, 265793), (219, 105589), (319, 72489), (331, 69861), (803, 28797), (957, 24163), (993, 23287), (2117, 10923), (2409, 9599), (3641, 6351)]