199947891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{466079}}^1$

素因数の和:466106

約数の個数: 16

約数和(自身を含む): 313205760

約数和(自身を除く): 113257869

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 466079, 1398237, 5126869, 6059027, 15380607, 18177081, 66649297, 199947891]

約数ペア:

[(1, 199947891), (3, 66649297), (11, 18177081), (13, 15380607), (33, 6059027), (39, 5126869), (143, 1398237), (429, 466079)]