64386049

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 82031208

約数和(自身を除く): 17645159

約数列:

[1, 7, 13, 49, 61, 91, 427, 637, 793, 1657, 2989, 5551, 11599, 21541, 38857, 81193, 101077, 150787, 707539, 1055509, 1314001, 4952773, 9198007, 64386049]

約数ペア:

[(1, 64386049), (7, 9198007), (13, 4952773), (49, 1314001), (61, 1055509), (91, 707539), (427, 150787), (637, 101077), (793, 81193), (1657, 38857), (2989, 21541), (5551, 11599)]