201355219

素因数分解:

${\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 224677152

約数和(自身を除く): 23321933

約数列:

[1, 13, 71, 97, 169, 173, 923, 1261, 2249, 6887, 11999, 12283, 16393, 16781, 29237, 89531, 159679, 218153, 1163903, 1191451, 2075827, 2835989, 15488863, 201355219]

約数ペア:

[(1, 201355219), (13, 15488863), (71, 2835989), (97, 2075827), (169, 1191451), (173, 1163903), (923, 218153), (1261, 159679), (2249, 89531), (6887, 29237), (11999, 16781), (12283, 16393)]