255461327

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{20717}}^1$

素因数の和:20806

約数の個数: 16

約数和(自身を含む): 298339200

約数和(自身を除く): 42877873

約数列:

[1, 11, 19, 59, 209, 649, 1121, 12331, 20717, 227887, 393623, 1222303, 4329853, 13445333, 23223757, 255461327]

約数ペア:

[(1, 255461327), (11, 23223757), (19, 13445333), (59, 4329853), (209, 1222303), (649, 393623), (1121, 227887), (12331, 20717)]