395890391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1873}}^1$

素因数の和:2186

約数の個数: 16

約数和(自身を含む): 434468160

約数和(自身を除く): 38577769

約数列:

[1, 13, 71, 229, 923, 1873, 2977, 16259, 24349, 132983, 211367, 428917, 1728779, 5575921, 30453107, 395890391]

約数ペア:

[(1, 395890391), (13, 30453107), (71, 5575921), (229, 1728779), (923, 428917), (1873, 211367), (2977, 132983), (16259, 24349)]