213018289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1913}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 238132224

約数和(自身を除く): 25113935

約数列:

[1, 11, 53, 191, 583, 1913, 2101, 10123, 21043, 101389, 111353, 365383, 1115279, 4019213, 19365299, 213018289]

約数ペア:

[(1, 213018289), (11, 19365299), (53, 4019213), (191, 1115279), (583, 365383), (1913, 111353), (2101, 101389), (10123, 21043)]