888978431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{11971}}^1$

素因数の和:12182

約数の個数: 16

約数和(自身を含む): 998752128

約数和(自身を除く): 109773697

約数列:

[1, 11, 43, 157, 473, 1727, 6751, 11971, 74261, 131681, 514753, 1879447, 5662283, 20673917, 80816221, 888978431]

約数ペア:

[(1, 888978431), (11, 80816221), (43, 20673917), (157, 5662283), (473, 1879447), (1727, 514753), (6751, 131681), (11971, 74261)]