398433531

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{140839}}^1$

素因数の和:140906

約数の個数: 16

約数和(自身を含む): 567866880

約数和(自身を除く): 169433349

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 140839, 422517, 3239297, 5774399, 9717891, 17323197, 132811177, 398433531]

約数ペア:

[(1, 398433531), (3, 132811177), (23, 17323197), (41, 9717891), (69, 5774399), (123, 3239297), (943, 422517), (2829, 140839)]