47944923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 73382400

約数和(自身を除く): 25437477

約数列:

[1, 3, 13, 19, 39, 57, 89, 247, 267, 727, 741, 1157, 1691, 2181, 3471, 5073, 9451, 13813, 21983, 28353, 41439, 64703, 65949, 179569, 194109, 538707, 841139, 1229357, 2523417, 3688071, 15981641, 47944923]

約数ペア:

[(1, 47944923), (3, 15981641), (13, 3688071), (19, 2523417), (39, 1229357), (57, 841139), (89, 538707), (247, 194109), (267, 179569), (727, 65949), (741, 64703), (1157, 41439), (1691, 28353), (2181, 21983), (3471, 13813), (5073, 9451)]