25187331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1789}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 38191440

約数和(自身を除く): 13004109

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 1789, 4693, 5367, 14079, 23257, 33991, 69771, 101973, 441883, 645829, 1325649, 1937487, 8395777, 25187331]

約数ペア:

[(1, 25187331), (3, 8395777), (13, 1937487), (19, 1325649), (39, 645829), (57, 441883), (247, 101973), (361, 69771), (741, 33991), (1083, 23257), (1789, 14079), (4693, 5367)]