80339989

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 85958784

約数和(自身を除く): 5618795

約数列:

[1, 23, 61, 173, 331, 1403, 3979, 7613, 10553, 20191, 57263, 242719, 464393, 1317049, 3493043, 80339989]

約数ペア:

[(1, 80339989), (23, 3493043), (61, 1317049), (173, 464393), (331, 242719), (1403, 57263), (3979, 20191), (7613, 10553)]