7746739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 2897741

約数列:

[1, 7, 11, 13, 71, 77, 91, 109, 143, 497, 763, 781, 923, 1001, 1199, 1417, 5467, 6461, 7739, 8393, 9919, 10153, 15587, 54173, 71071, 85129, 100607, 109109, 595903, 704249, 1106677, 7746739]

約数ペア:

[(1, 7746739), (7, 1106677), (11, 704249), (13, 595903), (71, 109109), (77, 100607), (91, 85129), (109, 71071), (143, 54173), (497, 15587), (763, 10153), (781, 9919), (923, 8393), (1001, 7739), (1199, 6461), (1417, 5467)]