988898871

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{90833}}^1$

素因数の和:91046

約数の個数: 16

約数和(自身を含む): 1395210240

約数和(自身を除く): 406311369

約数列:

[1, 3, 19, 57, 191, 573, 3629, 10887, 90833, 272499, 1725827, 5177481, 17349103, 52047309, 329632957, 988898871]

約数ペア:

[(1, 988898871), (3, 329632957), (19, 52047309), (57, 17349103), (191, 5177481), (573, 1725827), (3629, 272499), (10887, 90833)]