4097787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 6201600

約数和(自身を除く): 2103813

約数列:

[1, 3, 19, 29, 37, 57, 67, 87, 111, 201, 551, 703, 1073, 1273, 1653, 1943, 2109, 2479, 3219, 3819, 5829, 7437, 20387, 36917, 47101, 61161, 71891, 110751, 141303, 215673, 1365929, 4097787]

約数ペア:

[(1, 4097787), (3, 1365929), (19, 215673), (29, 141303), (37, 110751), (57, 71891), (67, 61161), (87, 47101), (111, 36917), (201, 20387), (551, 7437), (703, 5829), (1073, 3819), (1273, 3219), (1653, 2479), (1943, 2109)]