254138977

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 271411200

約数和(自身を除く): 17272223

約数列:

[1, 29, 37, 239, 991, 1073, 6931, 8843, 28739, 36667, 236849, 256447, 1063343, 6868621, 8763413, 254138977]

約数ペア:

[(1, 254138977), (29, 8763413), (37, 6868621), (239, 1063343), (991, 256447), (1073, 236849), (6931, 36667), (8843, 28739)]