7122339

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 11860992

約数和(自身を除く): 4738653

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 863, 917, 1179, 2589, 2751, 6041, 7767, 8253, 18123, 54369, 113053, 339159, 791371, 1017477, 2374113, 7122339]

約数ペア:

[(1, 7122339), (3, 2374113), (7, 1017477), (9, 791371), (21, 339159), (63, 113053), (131, 54369), (393, 18123), (863, 8253), (917, 7767), (1179, 6041), (2589, 2751)]