28993173

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 43638912

約数和(自身を除く): 14645739

約数列:

[1, 3, 11, 33, 53, 121, 137, 159, 363, 411, 583, 1331, 1507, 1749, 3993, 4521, 6413, 7261, 16577, 19239, 21783, 49731, 70543, 79871, 182347, 211629, 239613, 547041, 878581, 2635743, 9664391, 28993173]

約数ペア:

[(1, 28993173), (3, 9664391), (11, 2635743), (33, 878581), (53, 547041), (121, 239613), (137, 211629), (159, 182347), (363, 79871), (411, 70543), (583, 49731), (1331, 21783), (1507, 19239), (1749, 16577), (3993, 7261), (4521, 6413)]