121647779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 22052701

約数列:

[1, 11, 29, 41, 71, 131, 319, 451, 781, 1189, 1441, 2059, 2911, 3799, 5371, 9301, 13079, 22649, 32021, 41789, 59081, 84419, 102311, 155759, 269729, 381341, 928609, 1713349, 2967019, 4194751, 11058889, 121647779]

約数ペア:

[(1, 121647779), (11, 11058889), (29, 4194751), (41, 2967019), (71, 1713349), (131, 928609), (319, 381341), (451, 269729), (781, 155759), (1189, 102311), (1441, 84419), (2059, 59081), (2911, 41789), (3799, 32021), (5371, 22649), (9301, 13079)]