28943439

素因数分解:

$3^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1783}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 44186112

約数和(自身を除く): 15242673

約数列:

[1, 3, 7, 21, 773, 1783, 2319, 5349, 5411, 12481, 16233, 37443, 1378259, 4134777, 9647813, 28943439]

約数ペア:

[(1, 28943439), (3, 9647813), (7, 4134777), (21, 1378259), (773, 37443), (1783, 16233), (2319, 12481), (5349, 5411)]