38995117

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 46669824

約数和(自身を除く): 7674707

約数列:

[1, 7, 31, 71, 217, 497, 2201, 2531, 15407, 17717, 78461, 179701, 549227, 1257907, 5570731, 38995117]

約数ペア:

[(1, 38995117), (7, 5570731), (31, 1257907), (71, 549227), (217, 179701), (497, 78461), (2201, 17717), (2531, 15407)]