426458021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 514252800

約数和(自身を除く): 87794779

約数列:

[1, 11, 19, 29, 71, 209, 319, 551, 781, 991, 1349, 2059, 6061, 10901, 14839, 18829, 22649, 28739, 39121, 70361, 207119, 316129, 430331, 546041, 773971, 1336859, 2040469, 6006451, 14705449, 22445159, 38768911, 426458021]

約数ペア:

[(1, 426458021), (11, 38768911), (19, 22445159), (29, 14705449), (71, 6006451), (209, 2040469), (319, 1336859), (551, 773971), (781, 546041), (991, 430331), (1349, 316129), (2059, 207119), (6061, 70361), (10901, 39121), (14839, 28739), (18829, 22649)]