1074689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 1420416

約数和(自身を除く): 345727

約数列:

[1, 7, 11, 17, 77, 119, 187, 821, 1309, 5747, 9031, 13957, 63217, 97699, 153527, 1074689]

約数ペア:

[(1, 1074689), (7, 153527), (11, 97699), (17, 63217), (77, 13957), (119, 9031), (187, 5747), (821, 1309)]