42702737

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 55240704

約数和(自身を除く): 12537967

約数列:

[1, 7, 11, 71, 73, 77, 107, 497, 511, 749, 781, 803, 1177, 5183, 5467, 5621, 7597, 7811, 8239, 36281, 53179, 54677, 57013, 83567, 85921, 399091, 554581, 584969, 601447, 3882067, 6100391, 42702737]

約数ペア:

[(1, 42702737), (7, 6100391), (11, 3882067), (71, 601447), (73, 584969), (77, 554581), (107, 399091), (497, 85921), (511, 83567), (749, 57013), (781, 54677), (803, 53179), (1177, 36281), (5183, 8239), (5467, 7811), (5621, 7597)]