155111451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{977}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 239977728

約数和(自身を除く): 84866277

約数列:

[1, 3, 11, 17, 33, 51, 187, 283, 561, 849, 977, 2931, 3113, 4811, 9339, 10747, 14433, 16609, 32241, 49827, 52921, 158763, 182699, 276491, 548097, 829473, 3041401, 4700347, 9124203, 14101041, 51703817, 155111451]

約数ペア:

[(1, 155111451), (3, 51703817), (11, 14101041), (17, 9124203), (33, 4700347), (51, 3041401), (187, 829473), (283, 548097), (561, 276491), (849, 182699), (977, 158763), (2931, 52921), (3113, 49827), (4811, 32241), (9339, 16609), (10747, 14433)]