80981538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1226993}}^1$

素因数の和:1227009

約数の個数: 16

約数和(自身を含む): 176687136

約数和(自身を除く): 95705598

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1226993, 2453986, 3680979, 7361958, 13496923, 26993846, 40490769, 80981538]

約数ペア:

[(1, 80981538), (2, 40490769), (3, 26993846), (6, 13496923), (11, 7361958), (22, 3680979), (33, 2453986), (66, 1226993)]