257948933

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19237}}^1$

素因数の和:19324

約数の個数: 16

約数和(自身を含む): 299189376

約数和(自身を除く): 41240443

約数列:

[1, 11, 23, 53, 253, 583, 1219, 13409, 19237, 211607, 442451, 1019561, 4866961, 11215171, 23449903, 257948933]

約数ペア:

[(1, 257948933), (11, 23449903), (23, 11215171), (53, 4866961), (253, 1019561), (583, 442451), (1219, 211607), (13409, 19237)]