214419317

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{78341}}^1$

素因数の和:78388

約数の個数: 16

約数和(自身を含む): 270749952

約数和(自身を除く): 56330635

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 78341, 548387, 1331797, 1801843, 9322579, 12612901, 30631331, 214419317]

約数ペア:

[(1, 214419317), (7, 30631331), (17, 12612901), (23, 9322579), (119, 1801843), (161, 1331797), (391, 548387), (2737, 78341)]