64526007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3329}}^1$

素因数の和:3423

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 42886473

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 3329, 6461, 9987, 19383, 23303, 43277, 69909, 129831, 236359, 302939, 709077, 908817, 1654513, 3072667, 4963539, 9218001, 21508669, 64526007]

約数ペア:

[(1, 64526007), (3, 21508669), (7, 9218001), (13, 4963539), (21, 3072667), (39, 1654513), (71, 908817), (91, 709077), (213, 302939), (273, 236359), (497, 129831), (923, 69909), (1491, 43277), (2769, 23303), (3329, 19383), (6461, 9987)]