874865291

素因数分解:

${\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{1021}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 915188736

約数和(自身を除く): 40323445

約数列:

[1, 31, 131, 211, 1021, 4061, 6541, 27641, 31651, 133751, 215431, 856871, 4146281, 6678361, 28221461, 874865291]

約数ペア:

[(1, 874865291), (31, 28221461), (131, 6678361), (211, 4146281), (1021, 856871), (4061, 215431), (6541, 133751), (27641, 31651)]