253842017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61211}}^1$

素因数の和:61264

約数の個数: 16

約数和(自身を含む): 308508480

約数和(自身を除く): 54666463

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 61211, 673321, 795743, 1775119, 8753173, 19526309, 23076547, 253842017]

約数ペア:

[(1, 253842017), (11, 23076547), (13, 19526309), (29, 8753173), (143, 1775119), (319, 795743), (377, 673321), (4147, 61211)]