142768769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 175392000

約数和(自身を除く): 32623231

約数列:

[1, 11, 13, 29, 143, 173, 199, 319, 377, 1903, 2189, 2249, 2587, 4147, 5017, 5771, 24739, 28457, 34427, 55187, 63481, 65221, 75023, 378697, 447551, 717431, 825253, 998383, 4923061, 10982213, 12978979, 142768769]

約数ペア:

[(1, 142768769), (11, 12978979), (13, 10982213), (29, 4923061), (143, 998383), (173, 825253), (199, 717431), (319, 447551), (377, 378697), (1903, 75023), (2189, 65221), (2249, 63481), (2587, 55187), (4147, 34427), (5017, 28457), (5771, 24739)]