47824049

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 60376680

約数和(自身を除く): 12552631

約数列:

[1, 7, 13, 49, 91, 193, 389, 637, 1351, 2509, 2723, 5057, 9457, 17563, 19061, 35399, 75077, 122941, 247793, 525539, 976001, 3678773, 6832007, 47824049]

約数ペア:

[(1, 47824049), (7, 6832007), (13, 3678773), (49, 976001), (91, 525539), (193, 247793), (389, 122941), (637, 75077), (1351, 35399), (2509, 19061), (2723, 17563), (5057, 9457)]