140649551

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{24121}}^1$

素因数の和:24159

約数の個数: 16

約数和(自身を含む): 173678400

約数和(自身を除く): 33028849

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 24121, 168847, 410057, 1181929, 2870399, 8273503, 20092793, 140649551]

約数ペア:

[(1, 140649551), (7, 20092793), (17, 8273503), (49, 2870399), (119, 1181929), (343, 410057), (833, 168847), (5831, 24121)]