139235291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7351}}^1$

素因数の和:7442

約数の個数: 16

約数和(自身を含む): 158097408

約数和(自身を除く): 18862117

約数列:

[1, 13, 31, 47, 403, 611, 1457, 7351, 18941, 95563, 227881, 345497, 2962453, 4491461, 10710407, 139235291]

約数ペア:

[(1, 139235291), (13, 10710407), (31, 4491461), (47, 2962453), (403, 345497), (611, 227881), (1457, 95563), (7351, 18941)]