22708569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 11160231

約数列:

[1, 3, 13, 39, 59, 71, 139, 177, 213, 417, 767, 923, 1807, 2301, 2769, 4189, 5421, 8201, 9869, 12567, 24603, 29607, 54457, 106613, 128297, 163371, 319839, 384891, 582271, 1746813, 7569523, 22708569]

約数ペア:

[(1, 22708569), (3, 7569523), (13, 1746813), (39, 582271), (59, 384891), (71, 319839), (139, 163371), (177, 128297), (213, 106613), (417, 54457), (767, 29607), (923, 24603), (1807, 12567), (2301, 9869), (2769, 8201), (4189, 5421)]