7927220161

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 9377280000

約数和(自身を除く): 1450059839

約数列:

[1, 7, 73, 79, 131, 511, 553, 917, 1499, 5767, 9563, 10349, 10493, 40369, 66941, 72443, 109427, 118421, 196369, 755477, 765989, 828947, 1374583, 5288339, 8644733, 14334937, 15513151, 60513131, 100344559, 108592057, 1132460023, 7927220161]

約数ペア:

[(1, 7927220161), (7, 1132460023), (73, 108592057), (79, 100344559), (131, 60513131), (511, 15513151), (553, 14334937), (917, 8644733), (1499, 5288339), (5767, 1374583), (9563, 828947), (10349, 765989), (10493, 755477), (40369, 196369), (66941, 118421), (72443, 109427)]