142439199

素因数分解:

$3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{7699}}^1$

素因数の和:8590

約数の個数: 16

約数和(自身を含む): 217324800

約数和(自身を除く): 74885601

約数列:

[1, 3, 7, 21, 881, 2643, 6167, 7699, 18501, 23097, 53893, 161679, 6782819, 20348457, 47479733, 142439199]

約数ペア:

[(1, 142439199), (3, 47479733), (7, 20348457), (21, 6782819), (881, 161679), (2643, 53893), (6167, 23097), (7699, 18501)]