28361661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29269}}^1$

素因数の和:29308

約数の個数: 16

約数和(自身を含む): 42148800

約数和(自身を除く): 13787139

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 29269, 87807, 497573, 556111, 1492719, 1668333, 9453887, 28361661]

約数ペア:

[(1, 28361661), (3, 9453887), (17, 1668333), (19, 1492719), (51, 556111), (57, 497573), (323, 87807), (969, 29269)]