254771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 16

約数和(自身を含む): 311040

約数和(自身を除く): 56269

約数列:

[1, 11, 19, 23, 53, 209, 253, 437, 583, 1007, 1219, 4807, 11077, 13409, 23161, 254771]

約数ペア:

[(1, 254771), (11, 23161), (19, 13409), (23, 11077), (53, 4807), (209, 1219), (253, 1007), (437, 583)]