2017428539

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{39703}}^1$

素因数の和:39795

約数の個数: 24

約数和(自身を含む): 2525650848

約数和(自身を除く): 508222309

約数列:

[1, 7, 17, 49, 61, 119, 427, 833, 1037, 2989, 7259, 39703, 50813, 277921, 674951, 1945447, 2421883, 4724657, 16953181, 33072599, 41172011, 118672267, 288204077, 2017428539]

約数ペア:

[(1, 2017428539), (7, 288204077), (17, 118672267), (49, 41172011), (61, 33072599), (119, 16953181), (427, 4724657), (833, 2421883), (1037, 1945447), (2989, 674951), (7259, 277921), (39703, 50813)]