947198883

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 1314593280

約数和(自身を除く): 367394397

約数列:

[1, 3, 43, 113, 129, 181, 339, 359, 543, 1077, 4859, 7783, 14577, 15437, 20453, 23349, 40567, 46311, 61359, 64979, 121701, 194937, 879479, 1744381, 2638437, 2794097, 5233143, 7342627, 8382291, 22027881, 315732961, 947198883]

約数ペア:

[(1, 947198883), (3, 315732961), (43, 22027881), (113, 8382291), (129, 7342627), (181, 5233143), (339, 2794097), (359, 2638437), (543, 1744381), (1077, 879479), (4859, 194937), (7783, 121701), (14577, 64979), (15437, 61359), (20453, 46311), (23349, 40567)]