4123156947

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{12269}}^1$

素因数の和:13523

約数の個数: 32

約数和(自身を含む): 6772254720

約数和(自身を除く): 2649097773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1231, 3693, 8617, 12269, 16003, 25851, 36807, 48009, 85883, 112021, 159497, 257649, 336063, 478491, 1116479, 3349437, 15103139, 45309417, 105721973, 196340807, 317165919, 589022421, 1374385649, 4123156947]

約数ペア:

[(1, 4123156947), (3, 1374385649), (7, 589022421), (13, 317165919), (21, 196340807), (39, 105721973), (91, 45309417), (273, 15103139), (1231, 3349437), (3693, 1116479), (8617, 478491), (12269, 336063), (16003, 257649), (25851, 159497), (36807, 112021), (48009, 85883)]