260048459

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{21089}}^1$

素因数の和:21178

約数の個数: 16

約数和(自身を含む): 303696000

約数和(自身を除く): 43647541

約数列:

[1, 11, 19, 59, 209, 649, 1121, 12331, 21089, 231979, 400691, 1244251, 4407601, 13686761, 23640769, 260048459]

約数ペア:

[(1, 260048459), (11, 23640769), (19, 13686761), (59, 4407601), (209, 1244251), (649, 400691), (1121, 231979), (12331, 21089)]