56718129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 84672000

約数和(自身を除く): 27953871

約数列:

[1, 3, 13, 39, 41, 79, 123, 237, 449, 533, 1027, 1347, 1599, 3081, 3239, 5837, 9717, 17511, 18409, 35471, 42107, 55227, 106413, 126321, 239317, 461123, 717951, 1383369, 1454311, 4362933, 18906043, 56718129]

約数ペア:

[(1, 56718129), (3, 18906043), (13, 4362933), (39, 1454311), (41, 1383369), (79, 717951), (123, 461123), (237, 239317), (449, 126321), (533, 106413), (1027, 55227), (1347, 42107), (1599, 35471), (3081, 18409), (3239, 17511), (5837, 9717)]