203421881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{5647}}^1$

素因数の和:5840

約数の個数: 16

約数和(自身を含む): 233420544

約数和(自身を除く): 29998663

約数列:

[1, 13, 17, 163, 221, 2119, 2771, 5647, 36023, 73411, 95999, 920461, 1247987, 11965993, 15647837, 203421881]

約数ペア:

[(1, 203421881), (13, 15647837), (17, 11965993), (163, 1247987), (221, 920461), (2119, 95999), (2771, 73411), (5647, 36023)]