13640451

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 20396880

約数和(自身を除く): 6756429

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 709, 1749, 2127, 6413, 7799, 19239, 23397, 37577, 85789, 112731, 257367, 413347, 1240041, 4546817, 13640451]

約数ペア:

[(1, 13640451), (3, 4546817), (11, 1240041), (33, 413347), (53, 257367), (121, 112731), (159, 85789), (363, 37577), (583, 23397), (709, 19239), (1749, 7799), (2127, 6413)]