203421049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 241315200

約数和(自身を除く): 37894151

約数列:

[1, 13, 19, 41, 53, 247, 379, 533, 689, 779, 1007, 2173, 4927, 7201, 10127, 13091, 15539, 20087, 28249, 41287, 93613, 202007, 261131, 295241, 381653, 536731, 823567, 3838133, 4961489, 10706371, 15647773, 203421049]

約数ペア:

[(1, 203421049), (13, 15647773), (19, 10706371), (41, 4961489), (53, 3838133), (247, 823567), (379, 536731), (533, 381653), (689, 295241), (779, 261131), (1007, 202007), (2173, 93613), (4927, 41287), (7201, 28249), (10127, 20087), (13091, 15539)]