157777191

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2851}}^1$

素因数の和:2924

約数の個数: 48

約数和(自身を含む): 274065792

約数和(自身を除く): 116288601

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 387, 429, 473, 559, 1287, 1419, 1677, 2851, 4257, 5031, 6149, 8553, 18447, 25659, 31361, 37063, 55341, 94083, 111189, 122593, 282249, 333567, 367779, 407693, 1103337, 1223079, 1348523, 1593709, 3669237, 4045569, 4781127, 12136707, 14343381, 17530799, 52592397, 157777191]

約数ペア:

[(1, 157777191), (3, 52592397), (9, 17530799), (11, 14343381), (13, 12136707), (33, 4781127), (39, 4045569), (43, 3669237), (99, 1593709), (117, 1348523), (129, 1223079), (143, 1103337), (387, 407693), (429, 367779), (473, 333567), (559, 282249), (1287, 122593), (1419, 111189), (1677, 94083), (2851, 55341), (4257, 37063), (5031, 31361), (6149, 25659), (8553, 18447)]