89486999

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1409}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 105219840

約数和(自身を除く): 15732841

約数列:

[1, 7, 43, 211, 301, 1409, 1477, 9073, 9863, 60587, 63511, 297299, 424109, 2081093, 12783857, 89486999]

約数ペア:

[(1, 89486999), (7, 12783857), (43, 2081093), (211, 424109), (301, 297299), (1409, 63511), (1477, 60587), (9073, 9863)]