52198419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2693}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 86897664

約数和(自身を除く): 34699245

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2693, 2769, 6461, 8079, 18851, 19383, 35009, 56553, 105027, 191203, 245063, 573609, 735189, 1338421, 2485639, 4015263, 7456917, 17399473, 52198419]

約数ペア:

[(1, 52198419), (3, 17399473), (7, 7456917), (13, 4015263), (21, 2485639), (39, 1338421), (71, 735189), (91, 573609), (213, 245063), (273, 191203), (497, 105027), (923, 56553), (1491, 35009), (2693, 19383), (2769, 18851), (6461, 8079)]