57259657

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 73382400

約数和(自身を除く): 16122743

約数列:

[1, 7, 13, 41, 91, 103, 149, 287, 533, 721, 1043, 1339, 1937, 3731, 4223, 6109, 9373, 13559, 15347, 29561, 42763, 54899, 79417, 107429, 199511, 384293, 555919, 629227, 1396577, 4404589, 8179951, 57259657]

約数ペア:

[(1, 57259657), (7, 8179951), (13, 4404589), (41, 1396577), (91, 629227), (103, 555919), (149, 384293), (287, 199511), (533, 107429), (721, 79417), (1043, 54899), (1339, 42763), (1937, 29561), (3731, 15347), (4223, 13559), (6109, 9373)]