2439971697

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{7369}}^1$

素因数の和:7585

約数の個数: 32

約数和(自身を含む): 3539958400

約数和(自身を除く): 1099986703

約数列:

[1, 3, 19, 37, 57, 111, 157, 471, 703, 2109, 2983, 5809, 7369, 8949, 17427, 22107, 110371, 140011, 272653, 331113, 420033, 817959, 1156933, 3470799, 5180407, 15541221, 21981727, 42806521, 65945181, 128419563, 813323899, 2439971697]

約数ペア:

[(1, 2439971697), (3, 813323899), (19, 128419563), (37, 65945181), (57, 42806521), (111, 21981727), (157, 15541221), (471, 5180407), (703, 3470799), (2109, 1156933), (2983, 817959), (5809, 420033), (7369, 331113), (8949, 272653), (17427, 140011), (22107, 110371)]