56749251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 85399552

約数和(自身を除く): 28650301

約数列:

[1, 3, 13, 31, 39, 73, 93, 219, 403, 643, 949, 1209, 1929, 2263, 2847, 6789, 8359, 19933, 25077, 29419, 46939, 59799, 88257, 140817, 259129, 610207, 777387, 1455109, 1830621, 4365327, 18916417, 56749251]

約数ペア:

[(1, 56749251), (3, 18916417), (13, 4365327), (31, 1830621), (39, 1455109), (73, 777387), (93, 610207), (219, 259129), (403, 140817), (643, 88257), (949, 59799), (1209, 46939), (1929, 29419), (2263, 25077), (2847, 19933), (6789, 8359)]