57478743

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 103168000

約数和(自身を除く): 45689257

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1549, 1767, 1953, 4123, 4647, 5301, 10843, 12369, 13941, 29431, 32529, 37107, 48019, 88293, 97587, 144057, 206017, 264879, 336133, 432171, 618051, 912361, 1008399, 1854153, 2737083, 3025197, 6386527, 8211249, 19159581, 57478743]

約数ペア:

[(1, 57478743), (3, 19159581), (7, 8211249), (9, 6386527), (19, 3025197), (21, 2737083), (31, 1854153), (57, 1008399), (63, 912361), (93, 618051), (133, 432171), (171, 336133), (217, 264879), (279, 206017), (399, 144057), (589, 97587), (651, 88293), (1197, 48019), (1549, 37107), (1767, 32529), (1953, 29431), (4123, 13941), (4647, 12369), (5301, 10843)]