171839723

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 201766320

約数和(自身を除く): 29926597

約数列:

[1, 11, 17, 121, 139, 187, 601, 1529, 2057, 2363, 6611, 10217, 16819, 25993, 72721, 83539, 112387, 285923, 918929, 1236257, 1420163, 10108219, 15621793, 171839723]

約数ペア:

[(1, 171839723), (11, 15621793), (17, 10108219), (121, 1420163), (139, 1236257), (187, 918929), (601, 285923), (1529, 112387), (2057, 83539), (2363, 72721), (6611, 25993), (10217, 16819)]