7981443

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{607}}^1$

素因数の和:1103

約数の個数: 16

約数和(自身を含む): 11868160

約数和(自身を除く): 3886717

約数列:

[1, 3, 9, 27, 487, 607, 1461, 1821, 4383, 5463, 13149, 16389, 295609, 886827, 2660481, 7981443]

約数ペア:

[(1, 7981443), (3, 2660481), (9, 886827), (27, 295609), (487, 16389), (607, 13149), (1461, 5463), (1821, 4383)]