15483741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 26019840

約数和(自身を除く): 10536099

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1319, 1677, 3913, 3957, 9233, 11739, 17147, 27699, 51441, 56717, 120029, 170151, 360087, 397019, 737321, 1191057, 2211963, 5161247, 15483741]

約数ペア:

[(1, 15483741), (3, 5161247), (7, 2211963), (13, 1191057), (21, 737321), (39, 397019), (43, 360087), (91, 170151), (129, 120029), (273, 56717), (301, 51441), (559, 27699), (903, 17147), (1319, 11739), (1677, 9233), (3913, 3957)]