3987788997

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{835489}}^1$

素因数の和:835572

約数の個数: 16

約数和(自身を含む): 5587757120

約数和(自身を除く): 1599968123

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 835489, 2506467, 30913093, 35926027, 92739279, 107778081, 1329262999, 3987788997]

約数ペア:

[(1, 3987788997), (3, 1329262999), (37, 107778081), (43, 92739279), (111, 35926027), (129, 30913093), (1591, 2506467), (4773, 835489)]