28969369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1171}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 34259904

約数和(自身を除く): 5290535

約数列:

[1, 11, 13, 143, 173, 1171, 1903, 2249, 12881, 15223, 24739, 167453, 202583, 2228413, 2633579, 28969369]

約数ペア:

[(1, 28969369), (11, 2633579), (13, 2228413), (143, 202583), (173, 167453), (1171, 24739), (1903, 15223), (2249, 12881)]