160991589

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{7517}}^1$

素因数の和:7601

約数の個数: 24

約数和(自身を含む): 239974560

約数和(自身を除く): 78982971

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1947, 7139, 7517, 21417, 22551, 82687, 248061, 443503, 909557, 1330509, 2728671, 4878533, 14635599, 53663863, 160991589]

約数ペア:

[(1, 160991589), (3, 53663863), (11, 14635599), (33, 4878533), (59, 2728671), (121, 1330509), (177, 909557), (363, 443503), (649, 248061), (1947, 82687), (7139, 22551), (7517, 21417)]