203021731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1361}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 225939456

約数和(自身を除く): 22917725

約数列:

[1, 11, 71, 191, 781, 1361, 2101, 13561, 14971, 96631, 149171, 259951, 1062941, 2859461, 18456521, 203021731]

約数ペア:

[(1, 203021731), (11, 18456521), (71, 2859461), (191, 1062941), (781, 259951), (1361, 149171), (2101, 96631), (13561, 14971)]