13181586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199721}}^1$

素因数の和:199737

約数の個数: 16

約数和(自身を含む): 28759968

約数和(自身を除く): 15578382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199721, 399442, 599163, 1198326, 2196931, 4393862, 6590793, 13181586]

約数ペア:

[(1, 13181586), (2, 6590793), (3, 4393862), (6, 2196931), (11, 1198326), (22, 599163), (33, 399442), (66, 199721)]