201895463

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2339}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 269568000

約数和(自身を除く): 67672537

約数列:

[1, 7, 11, 19, 59, 77, 133, 209, 413, 649, 1121, 1463, 2339, 4543, 7847, 12331, 16373, 25729, 44441, 86317, 138001, 180103, 311087, 488851, 966007, 1518011, 2622019, 3421957, 10626077, 18354133, 28842209, 201895463]

約数ペア:

[(1, 201895463), (7, 28842209), (11, 18354133), (19, 10626077), (59, 3421957), (77, 2622019), (133, 1518011), (209, 966007), (413, 488851), (649, 311087), (1121, 180103), (1463, 138001), (2339, 86317), (4543, 44441), (7847, 25729), (12331, 16373)]