66017987

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2381}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 80263872

約数和(自身を除く): 14245885

約数列:

[1, 7, 17, 119, 233, 1631, 2381, 3961, 16667, 27727, 40477, 283339, 554773, 3883411, 9431141, 66017987]

約数ペア:

[(1, 66017987), (7, 9431141), (17, 3883411), (119, 554773), (233, 283339), (1631, 40477), (2381, 27727), (3961, 16667)]