53401341

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20023}}^1$

素因数の和:20160

約数の個数: 16

約数和(自身を含む): 82018304

約数和(自身を除く): 28616963

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 20023, 60069, 140161, 420483, 2542921, 7628763, 17800447, 53401341]

約数ペア:

[(1, 53401341), (3, 17800447), (7, 7628763), (21, 2542921), (127, 420483), (381, 140161), (889, 60069), (2667, 20023)]