53399253

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{4127}}^1$

素因数の和:4376

約数の個数: 16

約数和(自身を含む): 75294720

約数和(自身を除く): 21895467

約数列:

[1, 3, 19, 57, 227, 681, 4127, 4313, 12381, 12939, 78413, 235239, 936829, 2810487, 17799751, 53399253]

約数ペア:

[(1, 53399253), (3, 17799751), (19, 2810487), (57, 936829), (227, 235239), (681, 78413), (4127, 12939), (4313, 12381)]