140536943

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^2\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 18

約数和(自身を含む): 153423864

約数和(自身を除く): 12886921

約数列:

[1, 17, 43, 263, 289, 731, 1849, 4471, 11309, 12427, 31433, 76007, 192253, 486287, 534361, 3268301, 8266879, 140536943]

約数ペア:

[(1, 140536943), (17, 8266879), (43, 3268301), (263, 534361), (289, 486287), (731, 192253), (1849, 76007), (4471, 31433), (11309, 12427)]