83421989

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27271}}^1$

素因数の和:27320

約数の個数: 16

約数和(自身を含む): 104724480

約数和(自身を除く): 21302491

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 27271, 190897, 518149, 627233, 3627043, 4390631, 11917427, 83421989]

約数ペア:

[(1, 83421989), (7, 11917427), (19, 4390631), (23, 3627043), (133, 627233), (161, 518149), (437, 190897), (3059, 27271)]