39802857

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1879}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 55587840

約数和(自身を除く): 15784983

約数列:

[1, 3, 23, 69, 307, 921, 1879, 5637, 7061, 21183, 43217, 129651, 576853, 1730559, 13267619, 39802857]

約数ペア:

[(1, 39802857), (3, 13267619), (23, 1730559), (69, 576853), (307, 129651), (921, 43217), (1879, 21183), (5637, 7061)]