66505803

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4129}}^1$

素因数の和:4211

約数の個数: 32

約数和(自身を含む): 111014400

約数和(自身を除く): 44508597

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 4129, 5369, 12387, 16107, 28903, 53677, 86709, 161031, 243611, 375739, 730833, 1127217, 1705277, 3166943, 5115831, 9500829, 22168601, 66505803]

約数ペア:

[(1, 66505803), (3, 22168601), (7, 9500829), (13, 5115831), (21, 3166943), (39, 1705277), (59, 1127217), (91, 730833), (177, 375739), (273, 243611), (413, 161031), (767, 86709), (1239, 53677), (2301, 28903), (4129, 16107), (5369, 12387)]