64132229

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 76684608

約数和(自身を除く): 12552379

約数列:

[1, 7, 49, 97, 103, 131, 679, 721, 917, 4753, 5047, 6419, 9991, 12707, 13493, 69937, 88949, 94451, 489559, 622643, 661157, 1308821, 9161747, 64132229]

約数ペア:

[(1, 64132229), (7, 9161747), (49, 1308821), (97, 661157), (103, 622643), (131, 489559), (679, 94451), (721, 88949), (917, 69937), (4753, 13493), (5047, 12707), (6419, 9991)]